Swift Package Index

Build Information

Failed to build Arboreal, reference 0.4.0-alpha.0 (17eea7), with Swift 6.2 for watchOS using Xcode 26.3 on 16 Apr 2026 10:43:02 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Arboreal -destination generic/platform=watchOS

Build Log

SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_float-57NF6Z0LMY2BSAMQJ9NJ49CVA.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/DeveloperToolsSupport-5Q1NLQJRRPLABYGN6NVKFXWY0.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdarg-D40VS4Q2KALO38V4FLA1GBDYO.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdbool-6XT6P5XUZWCFLZBIHXXS8S9EV.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_SwiftConcurrencyShims-6I3LH2ITNOZQ7GZSIWV3YFHI2.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_float-5QRDZB35Y522CLCFL7NT2LPUF.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdarg-RZPX1L7HC0FE24QDJB88HMGH.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrauth-23V973HP08H1G8HHZ6OAJWG6Z.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrcheck-4YU0IIP3FXMEGKRFTVKLD8FLA.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stddef-85JH2ZGWLM4WGGJWD7P19JNV6.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftShims-7I20DMCTK17Q8T32LA04FWAMX.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_AvailabilityInternal-2O3RFBUGA1RPVNII2XIZ3QNC3.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/DeveloperToolsSupport-4T92GXF0UX8LAOR19MDAZQ5FJ.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation1-B5IP3NLVAB98PUH6026E7IU3Z.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation1-9CHGZVG6Q11ZVI9VKIOS0DH8R.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation2-BE53KZ13PGS3ADMTR162NWOT8.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_limits-85C3GEXRWK1KZJSJYR1SLAHJZ.pcm
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SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdint-DHK9W4154W1VADFICW26EF51A.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/sys_types-5220JAOP6QAKP1ZZSQXQIGT3N.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_tgmath-9MAKYXN5PH90P2SVS3Q0JFOEL.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_tgmath-DI47CTKNA1DVO6XMQAP3NHIQ0.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdint-BFTPAV7DTJR0UZMVITWJ89G3Z.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/sys_types-3UK4M66LJG7B93KMPGCYXJLGJ.pcm
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SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation3-ECPZQXPEKKE17FVBYD1POXRMU.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_intrinsics-8BDARAQ01UZD6W014LHVKHINQ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdatomic-54VXVKINWJDUKUF1QQV7ZSY2R.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_intrinsics-58ND084GSLXVJ19XXOLY3EGKI.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation3-5VMZVD9RI030DGKFFW74MIHMQ.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_inttypes-DVW4DAGN9X56OUK4E1BD9DBZ7.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_inttypes-EAYG1OYRDQ7HO6J9WI6WA5Y2M.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Darwin-C8WYVRDE1BASWGOHXGC15GM9F.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Darwin-E1ZCMHXYOAUQKSA4QO0SMGPXA.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/simd-9BYVQEJ0MLQ40IRA0VT385G31.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/simd-6UCUA2BKEI2K1ED9QH6DE7VZF.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ObjectiveC-AVYBQYXS0QCLOEQGWXNFUFJ0V.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/MachO-7QHSINQMXX9UYJSOISDF3NS24.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/MachO-CBB7CDJCGLJ1KAOBMESQJ6HN0.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ObjectiveC-2PU9OT47G6RBOHSXQR2STMWWR.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_object-8N6RR4J5VVS62U9VXHR1297AW.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_object-CIUJ5N1V1HWSGEK024IV96R1M.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_workgroup-EGGSTWNSSUGG124AQRBUF2J85.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_workgroup-5S02ISLSMHO6BA5HLY5UNJ6A3.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Spatial-DGQ1Z61Q5HV0ERQQK6QDL9GGR.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Spatial-P3M6DE6INE5TFFPGQXB74VLJ.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os-1GWCV6O27DHF8WQFPLJNCFKK4.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Dispatch-DV1SP0JEXVJ6MTIWZ3XCJTXSW.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Dispatch-4KQN7RRX0L9C07MGTWHYRJGYM.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os-AOK4LQ23MW2NBBUH2N8QOP52R.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreFoundation-EN8GNA4ERP0UOK1XPZ1YRZKGF.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreFoundation-C0JIKJUNM7J0IFUIZ8S5RWP5A.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Security-8KJEGVX0ECINJU374GLCNITFA.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreGraphics-54WAF0IQ8H82D87XJZCFRIVTY.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Security-8WXKZYCC8N3IYZ7GEEYK1LTTC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreGraphics-2FMIK8L6NJMCE0PUQH3KNMGI3.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Foundation-1ZQJQ54U4TUPUQFY2U9YK0983.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Foundation-188QGUU7PNEMS0JL2JNA4L9D.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreText-2GN9EZ4ZQV3RJTZAUM2RAP0C5.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreVideo-15AO69LNM8QYOGDN9W7HMBMTS.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreVideo-DAFM97GFIP18A85P7GYKWGVKF.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreText-69WFEC62YDTCXQEGLBFA7KKF1.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Symbols-A1BAQZRA0IPQ1BAQPBXB0XLK.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/OSLog-BBMJB65CZBEAD54GKEVKN32T5.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Accessibility-869BJBZ6Y0GHCSU4LZ2MMOG62.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreData-F2DL2NECK2F0P1OBHCU46MF3Q.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/QuartzCore-5EU9GG539SM7NV65MHB043EPG.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreTransferable-2CVORFL3L1ZOPK3KZBFUQTSQZ.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_LocationEssentials-4AVGDYZWJ1Z1EFYUB10MHWTSY.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/UniformTypeIdentifiers-6VZH7JUQRBGXCIXRY267O4LKC.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SceneKit-6MBHR3E1L3RXHLA4E857VB005.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/DataDetection-9RZALVH3Q8QWPGVOXLJMRIMNJ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/UniformTypeIdentifiers-458KAXK374TXBBN52PBPJYRSJ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/QuartzCore-4KHS4Y6YPAFSDDCY9RNZPJHA3.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Accessibility-4HTSNVYGF3VC9YDCPC2MNOPN4.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreLocation-9RQ68E4O3PRRR7M1U83RT5KKA.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/UIUtilities-CPB7RV7T2CQM4IT41KNK8WEPF.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/UserNotifications-57VYXICVMN3EV36XAB1WHJZ2C.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreData-2R09KN2ITB4YCFZYE0RKJ42SX.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/OSLog-15I59UMBV6CMH7II4GT8R5JED.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftUICore-8ANRRAIL34VOSEU0OQX19CRW1.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/UserNotifications-CY8CZNOA4HZ4NXF0NT757OY1I.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/DataDetection-DGEIPFEY2NNDNAFGCE7B6ZZG5.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/UIUtilities-2AT70EV9YA6Z5O1GGD8GO52CG.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_LocationEssentials-89SR6PJ8VGRNDNOJCJUJKQDF.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SceneKit-3DCFJMYMG1AW8U9GLQQCC1TM9.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreTransferable-8REPBA8E7O6DTYSXERNLF5EVF.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Symbols-2U9Y3ZW48EA4WDS5V00VYWP77.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftUICore-21H2UE8E2AZCB7ZNBBCK88V6B.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreLocation-BOG5PV0G1GSHHPJXU4ZBJCZRH.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/UIKit-1I38H26G25LVQJZB353WOWH6.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/UIKit-8SKRF6O0G9HZH553M3C9EWWAU.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/MapKit-61MX8NTUJI5M2YAB13WWU24YK.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/HomeKit-AHC3ILHKUO82Z75TFKF5V50CX.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/HomeKit-4C69268JUH909JW8MKMI4ZHZD.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/MapKit-6Q8OOAF8BXB6AQCDERMACVNOQ.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/WatchKit-CAD4AK8HX5FUC7GD3OEVCTMHI.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/WatchKit-5T2K1B24G8E6J6KMDU2M6UZPN.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftUI-CTJZPDH0D73K21479D8OGT6Y3.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftUI-4OC0A8HWPDEBIVB0BVWDDC788.pcm
SwiftCompile normal arm64_32 Compiling\ DropIndicatorLayer.swift,\ HapticController.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DropIndicatorLayer.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/HapticController.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DropIndicatorLayer.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/HapticController.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ TreeDragDropView.swift,\ DragState.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DragState.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DragState.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ VisibleRowCount.swift,\ TreeDragDropCoordinator.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/VisibleRowCount.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/VisibleRowCount.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ TreeNode.swift,\ TreeNodeContent.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeNode.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeNodeContent.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeNode.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeNodeContent.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ TreeFlattening.swift,\ TreeMutations.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeFlattening.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeMutations.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeFlattening.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeMutations.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ MultiItemPreviewView.swift,\ TreeContainerView.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ TreeNodeCell.swift,\ ViewReusePool.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/ViewReusePool.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/ViewReusePool.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ TreeDragDropConfiguration.swift,\ DragPayload.swift,\ DropTarget.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/TreeDragDropConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/DragPayload.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/DropTarget.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/TreeDragDropConfiguration.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/DragPayload.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/DropTarget.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64_32 Emitting\ module\ for\ Arboreal (in target 'Arboreal' from project 'Arboreal')
Failed frontend command:
/Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/DropPreviewTheme.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/FloatingDragStyle.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/HapticConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/TreeDragDropConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/DragPayload.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/DropTarget.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/ExpansionState.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/FlatTreeEntry.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeFlattening.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeMutations.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeNode.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeNodeContent.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/VisibleRowCount.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DragState.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DropIndicatorLayer.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/HapticController.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/ViewReusePool.swift -target arm64_32-apple-watchos11.0 -load-resolved-plugin /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libPreviewsMacros.dylib\#/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#PreviewsMacros -load-resolved-plugin /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -load-resolved-plugin /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftUIMacros.dylib\#/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftUIMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal-dependencies-1.json -enable-objc-interop -sdk /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=5 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -profile-generate -profile-coverage-mapping -swift-version 6 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.2-23S303-dc75598d0054f22ec865fa860f139d721753b489057de6bda919edfa1c59a62b.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Arboreal -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 26.2 -target-sdk-name watchos26.2 -clang-target arm64_32-apple-watchos26.2 -in-process-plugin-server-path /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal-primary-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal.abi.json
EmitSwiftModule normal arm64_32 (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:23:35: error: 'UIView' is unavailable in watchOS
    private weak var liftingCell: UIView?
                                  ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:26:35: error: 'UIView' is unavailable in watchOS
    private var floatingDragView: UIView?
                                  ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:50:48: error: 'UIDragInteraction' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, itemsForBeginning session: any UIDragSession) -> [UIDragItem] {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:36:12: note: 'UIDragInteraction' has been explicitly marked unavailable here
@interface UIDragInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:50:98: error: 'UIDragSession' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, itemsForBeginning session: any UIDragSession) -> [UIDragItem] {
                                                                                                 ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:70:11: note: 'UIDragSession' has been explicitly marked unavailable here
@protocol UIDragSession <UIDragDropSession>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:50:117: error: 'UIDragItem' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, itemsForBeginning session: any UIDragSession) -> [UIDragItem] {
                                                                                                                    ^~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragItem.h:17:12: note: 'UIDragItem' has been explicitly marked unavailable here
@interface UIDragItem : NSObject
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:95:48: error: 'UIDragInteraction' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, previewForLifting item: UIDragItem, session: any UIDragSession) -> UITargetedDragPreview? {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:36:12: note: 'UIDragInteraction' has been explicitly marked unavailable here
@interface UIDragInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:95:91: error: 'UIDragItem' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, previewForLifting item: UIDragItem, session: any UIDragSession) -> UITargetedDragPreview? {
                                                                                          ^~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragItem.h:17:12: note: 'UIDragItem' has been explicitly marked unavailable here
@interface UIDragItem : NSObject
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:95:116: error: 'UIDragSession' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, previewForLifting item: UIDragItem, session: any UIDragSession) -> UITargetedDragPreview? {
                                                                                                                   ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:70:11: note: 'UIDragSession' has been explicitly marked unavailable here
@protocol UIDragSession <UIDragDropSession>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:95:134: error: 'UITargetedDragPreview' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, previewForLifting item: UIDragItem, session: any UIDragSession) -> UITargetedDragPreview? {
                                                                                                                                     ^~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UITargetedDragPreview.h:20:12: note: 'UITargetedDragPreview' has been explicitly marked unavailable here
@interface UITargetedDragPreview : UITargetedPreview
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:100:48: error: 'UIDragInteraction' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, willAnimateLiftWith animator: any UIDragAnimating, session: any UIDragSession) {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:36:12: note: 'UIDragInteraction' has been explicitly marked unavailable here
@interface UIDragInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:100:101: error: 'UIDragAnimating' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, willAnimateLiftWith animator: any UIDragAnimating, session: any UIDragSession) {
                                                                                                    ^~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:21:11: note: 'UIDragAnimating' has been explicitly marked unavailable here
@protocol UIDragAnimating <NSObject>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:100:131: error: 'UIDragSession' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, willAnimateLiftWith animator: any UIDragAnimating, session: any UIDragSession) {
                                                                                                                                  ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:70:11: note: 'UIDragSession' has been explicitly marked unavailable here
@protocol UIDragSession <UIDragDropSession>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:117:48: error: 'UIDragInteraction' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, session: any UIDragSession, didEndWith operation: UIDropOperation) {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:36:12: note: 'UIDragInteraction' has been explicitly marked unavailable here
@interface UIDragInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:117:80: error: 'UIDragSession' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, session: any UIDragSession, didEndWith operation: UIDropOperation) {
                                                                               ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:70:11: note: 'UIDragSession' has been explicitly marked unavailable here
@protocol UIDragSession <UIDragDropSession>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:117:117: error: 'UIDropOperation' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, session: any UIDragSession, didEndWith operation: UIDropOperation) {
                                                                                                                    ^~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:41:29: note: 'UIDropOperation' has been explicitly marked unavailable here
typedef NS_ENUM(NSUInteger, UIDropOperation) {
                            ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:146:48: error: 'UIDragInteraction' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, item: UIDragItem, willAnimateCancelWith animator: any UIDragAnimating) {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:36:12: note: 'UIDragInteraction' has been explicitly marked unavailable here
@interface UIDragInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:146:73: error: 'UIDragItem' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, item: UIDragItem, willAnimateCancelWith animator: any UIDragAnimating) {
                                                                        ^~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragItem.h:17:12: note: 'UIDragItem' has been explicitly marked unavailable here
@interface UIDragItem : NSObject
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:146:121: error: 'UIDragAnimating' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, item: UIDragItem, willAnimateCancelWith animator: any UIDragAnimating) {
                                                                                                                        ^~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:21:11: note: 'UIDragAnimating' has been explicitly marked unavailable here
@protocol UIDragAnimating <NSObject>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:159:48: error: 'UIDropInteraction' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, canHandle session: any UIDropSession) -> Bool {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:19:12: note: 'UIDropInteraction' has been explicitly marked unavailable here
@interface UIDropInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:159:90: error: 'UIDropSession' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, canHandle session: any UIDropSession) -> Bool {
                                                                                         ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:86:11: note: 'UIDropSession' has been explicitly marked unavailable here
@protocol UIDropSession <UIDragDropSession, NSProgressReporting>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:163:48: error: 'UIDropInteraction' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidUpdate session: any UIDropSession) -> UIDropProposal {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:19:12: note: 'UIDropInteraction' has been explicitly marked unavailable here
@interface UIDropInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:163:97: error: 'UIDropSession' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidUpdate session: any UIDropSession) -> UIDropProposal {
                                                                                                ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:86:11: note: 'UIDropSession' has been explicitly marked unavailable here
@protocol UIDropSession <UIDragDropSession, NSProgressReporting>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:163:115: error: 'UIDropProposal' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidUpdate session: any UIDropSession) -> UIDropProposal {
                                                                                                                  ^~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:87:12: note: 'UIDropProposal' has been explicitly marked unavailable here
@interface UIDropProposal : NSObject <NSCopying>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:273:48: error: 'UIDropInteraction' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, performDrop session: any UIDropSession) {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:19:12: note: 'UIDropInteraction' has been explicitly marked unavailable here
@interface UIDropInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:273:92: error: 'UIDropSession' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, performDrop session: any UIDropSession) {
                                                                                           ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:86:11: note: 'UIDropSession' has been explicitly marked unavailable here
@protocol UIDropSession <UIDragDropSession, NSProgressReporting>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:318:48: error: 'UIDropInteraction' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, previewForDropping item: UIDragItem, withDefault defaultPreview: UITargetedDragPreview) -> UITargetedDragPreview? {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:19:12: note: 'UIDropInteraction' has been explicitly marked unavailable here
@interface UIDropInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:318:92: error: 'UIDragItem' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, previewForDropping item: UIDragItem, withDefault defaultPreview: UITargetedDragPreview) -> UITargetedDragPreview? {
                                                                                           ^~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragItem.h:17:12: note: 'UIDragItem' has been explicitly marked unavailable here
@interface UIDragItem : NSObject
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:318:132: error: 'UITargetedDragPreview' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, previewForDropping item: UIDragItem, withDefault defaultPreview: UITargetedDragPreview) -> UITargetedDragPreview? {
                                                                                                                                   ^~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UITargetedDragPreview.h:20:12: note: 'UITargetedDragPreview' has been explicitly marked unavailable here
@interface UITargetedDragPreview : UITargetedPreview
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:318:158: error: 'UITargetedDragPreview' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, previewForDropping item: UIDragItem, withDefault defaultPreview: UITargetedDragPreview) -> UITargetedDragPreview? {
                                                                                                                                                             ^~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UITargetedDragPreview.h:20:12: note: 'UITargetedDragPreview' has been explicitly marked unavailable here
@interface UITargetedDragPreview : UITargetedPreview
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:332:48: error: 'UIDropInteraction' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidExit session: any UIDropSession) {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:19:12: note: 'UIDropInteraction' has been explicitly marked unavailable here
@interface UIDropInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:332:95: error: 'UIDropSession' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidExit session: any UIDropSession) {
                                                                                              ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:86:11: note: 'UIDropSession' has been explicitly marked unavailable here
@protocol UIDropSession <UIDragDropSession, NSProgressReporting>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:341:48: error: 'UIDropInteraction' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidEnd session: any UIDropSession) {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:19:12: note: 'UIDropInteraction' has been explicitly marked unavailable here
@interface UIDropInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:341:94: error: 'UIDropSession' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidEnd session: any UIDropSession) {
                                                                                             ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:86:11: note: 'UIDropSession' has been explicitly marked unavailable here
@protocol UIDropSession <UIDragDropSession, NSProgressReporting>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:349:51: error: 'UIView' is unavailable in watchOS
    private func createFloatingDragView(for cell: UIView, in window: UIWindow, touchLocation: CGPoint) {
                                                  ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:349:70: error: 'UIWindow' is unavailable in watchOS
    private func createFloatingDragView(for cell: UIView, in window: UIWindow, touchLocation: CGPoint) {
                                                                     ^~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIWindow.h:22:12: note: 'UIWindow' has been explicitly marked unavailable here
@interface UIWindow : UIView
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:9:100: error: 'UIDragInteractionDelegate' is unavailable in watchOS
public final class TreeDragDropCoordinator<Content: TreeNodeContent, CellContent: View>: NSObject, UIDragInteractionDelegate, UIDropInteractionDelegate where Content: Sendable, Content.ID: Sendable {
                                                                                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:66:11: note: 'UIDragInteractionDelegate' has been explicitly marked unavailable here
@protocol UIDragInteractionDelegate <NSObject>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:9:127: error: 'UIDropInteractionDelegate' is unavailable in watchOS
public final class TreeDragDropCoordinator<Content: TreeNodeContent, CellContent: View>: NSObject, UIDragInteractionDelegate, UIDropInteractionDelegate where Content: Sendable, Content.ID: Sendable {
                                                                                                                              ^~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:115:11: note: 'UIDropInteractionDelegate' has been explicitly marked unavailable here
@protocol UIDropInteractionDelegate <NSObject>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift:64:37: error: cannot find type 'Context' in scope
    public func makeUIView(context: Context) -> TreeContainerView<Content> {
                                    ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift:77:77: error: cannot find type 'Context' in scope
    public func updateUIView(_ uiView: TreeContainerView<Content>, context: Context) {
                                                                            ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift:105:18: error: cannot find type 'Context' in scope
        context: Context
                 ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift:13:78: error: cannot find type 'UIViewRepresentable' in scope
public struct TreeDragDropView<Content: TreeNodeContent, CellContent: View>: UIViewRepresentable where Content: Sendable, Content.ID: Sendable {
                                                                             ^~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DropIndicatorLayer.swift:4:33: error: 'CAShapeLayer' is unavailable in watchOS
final class DropIndicatorLayer: CAShapeLayer {
                                ^~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/QuartzCore.framework/Headers/CAShapeLayer.h:40:12: note: 'CAShapeLayer' has been explicitly marked unavailable here
@interface CAShapeLayer : CALayer
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/HapticController.swift:5:34: error: 'UIImpactFeedbackGenerator' is unavailable in watchOS
    private var impactGenerator: UIImpactFeedbackGenerator?
                                 ^~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIImpactFeedbackGenerator.h:25:12: note: 'UIImpactFeedbackGenerator' has been explicitly marked unavailable here
@interface UIImpactFeedbackGenerator : UIFeedbackGenerator
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/HapticController.swift:6:37: error: 'UISelectionFeedbackGenerator' is unavailable in watchOS
    private var selectionGenerator: UISelectionFeedbackGenerator?
                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UISelectionFeedbackGenerator.h:15:12: note: 'UISelectionFeedbackGenerator' has been explicitly marked unavailable here
@interface UISelectionFeedbackGenerator : UIFeedbackGenerator
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/HapticController.swift:7:40: error: 'UINotificationFeedbackGenerator' is unavailable in watchOS
    private var notificationGenerator: UINotificationFeedbackGenerator?
                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UINotificationFeedbackGenerator.h:21:12: note: 'UINotificationFeedbackGenerator' has been explicitly marked unavailable here
@interface UINotificationFeedbackGenerator : UIFeedbackGenerator
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift:8:22: error: 'UIView' is unavailable in watchOS
    init(itemViews: [UIView], totalCount: Int) {
                     ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift:18:36: error: 'UIView' is unavailable in watchOS
    private func setup(itemViews: [UIView], totalCount: Int) {
                                   ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift:67:43: error: 'UIView' is unavailable in watchOS
    private func makeBadge(count: Int) -> UIView {
                                          ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift:4:35: error: 'UIView' is unavailable in watchOS
final class MultiItemPreviewView: UIView {
                                  ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:14:67: error: 'init()' is unavailable in watchOS
    private var cellPool = ViewReusePool<TreeNodeCell>(factory: { TreeNodeCell() })
                                                                  ^~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:154:1: note: 'init()' has been explicitly marked unavailable here
- (instancetype)init API_AVAILABLE(ios(2.0), tvos(9.0), visionos(1.0)) API_UNAVAILABLE(watchos);
^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:16:45: error: 'UIView' is unavailable in watchOS
    private lazy var dropIndicatorHostView: UIView = {
                                            ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:17:20: error: 'UIView' is unavailable in watchOS
        let host = UIView()
                   ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:17:20: error: 'init()' is unavailable in watchOS
        let host = UIView()
                   ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:154:1: note: 'init()' has been explicitly marked unavailable here
- (instancetype)init API_AVAILABLE(ios(2.0), tvos(9.0), visionos(1.0)) API_UNAVAILABLE(watchos);
^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:44:41: error: cannot find 'UIHostingController' in scope
    private let measurementController = UIHostingController<AnyView>(rootView: AnyView(EmptyView()))
                                        ^~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:63:49: error: 'UIDragInteractionDelegate' is unavailable in watchOS
    func installInteractions(dragDelegate: (any UIDragInteractionDelegate)?, dropDelegate: (any UIDropInteractionDelegate)?) {
                                                ^~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:66:11: note: 'UIDragInteractionDelegate' has been explicitly marked unavailable here
@protocol UIDragInteractionDelegate <NSObject>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:63:97: error: 'UIDropInteractionDelegate' is unavailable in watchOS
    func installInteractions(dragDelegate: (any UIDragInteractionDelegate)?, dropDelegate: (any UIDropInteractionDelegate)?) {
                                                                                                ^~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:115:11: note: 'UIDropInteractionDelegate' has been explicitly marked unavailable here
@protocol UIDropInteractionDelegate <NSObject>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:8:65: error: 'UIScrollView' is unavailable in watchOS
public final class TreeContainerView<Content: TreeNodeContent>: UIScrollView
                                                                ^~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIScrollView.h:87:12: note: 'UIScrollView' has been explicitly marked unavailable here
@interface UIScrollView : UIView <NSCoding, UIFocusItemScrollableContainer>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift:5:27: error: 'UIView' is unavailable in watchOS
final class TreeNodeCell: UIView {
                          ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift:40:24: error: 'UIContentConfiguration' is unavailable in watchOS
    var configuration: UIContentConfiguration? {
                       ^~~~~~~~~~~~~~~~~~~~~~
UIKit.UIContentConfiguration:3:17: note: 'UIContentConfiguration' has been explicitly marked unavailable here
public protocol UIContentConfiguration {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift:59:31: error: 'UIView' is unavailable in watchOS
    private var contentView: (UIView & UIContentView)?
                              ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift:59:40: error: 'UIContentView' is unavailable in watchOS
    private var contentView: (UIView & UIContentView)?
                                       ^~~~~~~~~~~~~
UIKit.UIContentView:3:28: note: 'UIContentView' has been explicitly marked unavailable here
@MainActor public protocol UIContentView : NSObjectProtocol {
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift:39:57: error: 'UIView' is unavailable in watchOS
private final class _UIHostingConfigurationBackingView: UIView {
                                                        ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/ViewReusePool.swift:4:33: error: 'UIView' is unavailable in watchOS
final class ViewReusePool<Cell: UIView> {
                                ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
SwiftCompile normal arm64_32 Compiling\ DropPreviewTheme.swift,\ FloatingDragStyle.swift,\ HapticConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/DropPreviewTheme.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/FloatingDragStyle.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/HapticConfiguration.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/DropPreviewTheme.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/FloatingDragStyle.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/HapticConfiguration.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ Arboreal (in target 'Arboreal' from project 'Arboreal')
Failed frontend command:
/Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/DropPreviewTheme.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/FloatingDragStyle.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/HapticConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/TreeDragDropConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/DragPayload.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/DropTarget.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/ExpansionState.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/FlatTreeEntry.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeFlattening.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeMutations.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeNode.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeNodeContent.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/VisibleRowCount.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DragState.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DropIndicatorLayer.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/HapticController.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/ViewReusePool.swift -target arm64-apple-watchos11.0 -load-resolved-plugin /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libPreviewsMacros.dylib\#/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#PreviewsMacros -load-resolved-plugin /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -load-resolved-plugin /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftUIMacros.dylib\#/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftUIMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64/Arboreal-dependencies-2.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=5 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -profile-generate -profile-coverage-mapping -swift-version 6 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64/Arboreal_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.2-23S303-dc75598d0054f22ec865fa860f139d721753b489057de6bda919edfa1c59a62b.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Arboreal -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 26.2 -target-sdk-name watchos26.2 -clang-target arm64-apple-watchos26.2 -in-process-plugin-server-path /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64/Arboreal.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64/Arboreal.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64/Arboreal-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64/Arboreal-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64/Arboreal-primary-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64/Arboreal.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64/Arboreal.abi.json
EmitSwiftModule normal arm64 (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:23:35: error: 'UIView' is unavailable in watchOS
    private weak var liftingCell: UIView?
                                  ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:26:35: error: 'UIView' is unavailable in watchOS
    private var floatingDragView: UIView?
                                  ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:50:48: error: 'UIDragInteraction' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, itemsForBeginning session: any UIDragSession) -> [UIDragItem] {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:36:12: note: 'UIDragInteraction' has been explicitly marked unavailable here
@interface UIDragInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:50:98: error: 'UIDragSession' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, itemsForBeginning session: any UIDragSession) -> [UIDragItem] {
                                                                                                 ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:70:11: note: 'UIDragSession' has been explicitly marked unavailable here
@protocol UIDragSession <UIDragDropSession>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:50:117: error: 'UIDragItem' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, itemsForBeginning session: any UIDragSession) -> [UIDragItem] {
                                                                                                                    ^~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragItem.h:17:12: note: 'UIDragItem' has been explicitly marked unavailable here
@interface UIDragItem : NSObject
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:95:48: error: 'UIDragInteraction' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, previewForLifting item: UIDragItem, session: any UIDragSession) -> UITargetedDragPreview? {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:36:12: note: 'UIDragInteraction' has been explicitly marked unavailable here
@interface UIDragInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:95:91: error: 'UIDragItem' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, previewForLifting item: UIDragItem, session: any UIDragSession) -> UITargetedDragPreview? {
                                                                                          ^~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragItem.h:17:12: note: 'UIDragItem' has been explicitly marked unavailable here
@interface UIDragItem : NSObject
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:95:116: error: 'UIDragSession' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, previewForLifting item: UIDragItem, session: any UIDragSession) -> UITargetedDragPreview? {
                                                                                                                   ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:70:11: note: 'UIDragSession' has been explicitly marked unavailable here
@protocol UIDragSession <UIDragDropSession>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:95:134: error: 'UITargetedDragPreview' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, previewForLifting item: UIDragItem, session: any UIDragSession) -> UITargetedDragPreview? {
                                                                                                                                     ^~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UITargetedDragPreview.h:20:12: note: 'UITargetedDragPreview' has been explicitly marked unavailable here
@interface UITargetedDragPreview : UITargetedPreview
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:100:48: error: 'UIDragInteraction' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, willAnimateLiftWith animator: any UIDragAnimating, session: any UIDragSession) {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:36:12: note: 'UIDragInteraction' has been explicitly marked unavailable here
@interface UIDragInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:100:101: error: 'UIDragAnimating' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, willAnimateLiftWith animator: any UIDragAnimating, session: any UIDragSession) {
                                                                                                    ^~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:21:11: note: 'UIDragAnimating' has been explicitly marked unavailable here
@protocol UIDragAnimating <NSObject>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:100:131: error: 'UIDragSession' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, willAnimateLiftWith animator: any UIDragAnimating, session: any UIDragSession) {
                                                                                                                                  ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:70:11: note: 'UIDragSession' has been explicitly marked unavailable here
@protocol UIDragSession <UIDragDropSession>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:117:48: error: 'UIDragInteraction' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, session: any UIDragSession, didEndWith operation: UIDropOperation) {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:36:12: note: 'UIDragInteraction' has been explicitly marked unavailable here
@interface UIDragInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:117:80: error: 'UIDragSession' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, session: any UIDragSession, didEndWith operation: UIDropOperation) {
                                                                               ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:70:11: note: 'UIDragSession' has been explicitly marked unavailable here
@protocol UIDragSession <UIDragDropSession>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:117:117: error: 'UIDropOperation' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, session: any UIDragSession, didEndWith operation: UIDropOperation) {
                                                                                                                    ^~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:41:29: note: 'UIDropOperation' has been explicitly marked unavailable here
typedef NS_ENUM(NSUInteger, UIDropOperation) {
                            ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:146:48: error: 'UIDragInteraction' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, item: UIDragItem, willAnimateCancelWith animator: any UIDragAnimating) {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:36:12: note: 'UIDragInteraction' has been explicitly marked unavailable here
@interface UIDragInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:146:73: error: 'UIDragItem' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, item: UIDragItem, willAnimateCancelWith animator: any UIDragAnimating) {
                                                                        ^~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragItem.h:17:12: note: 'UIDragItem' has been explicitly marked unavailable here
@interface UIDragItem : NSObject
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:146:121: error: 'UIDragAnimating' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, item: UIDragItem, willAnimateCancelWith animator: any UIDragAnimating) {
                                                                                                                        ^~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:21:11: note: 'UIDragAnimating' has been explicitly marked unavailable here
@protocol UIDragAnimating <NSObject>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:159:48: error: 'UIDropInteraction' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, canHandle session: any UIDropSession) -> Bool {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:19:12: note: 'UIDropInteraction' has been explicitly marked unavailable here
@interface UIDropInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:159:90: error: 'UIDropSession' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, canHandle session: any UIDropSession) -> Bool {
                                                                                         ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:86:11: note: 'UIDropSession' has been explicitly marked unavailable here
@protocol UIDropSession <UIDragDropSession, NSProgressReporting>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:163:48: error: 'UIDropInteraction' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidUpdate session: any UIDropSession) -> UIDropProposal {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:19:12: note: 'UIDropInteraction' has been explicitly marked unavailable here
@interface UIDropInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:163:97: error: 'UIDropSession' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidUpdate session: any UIDropSession) -> UIDropProposal {
                                                                                                ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:86:11: note: 'UIDropSession' has been explicitly marked unavailable here
@protocol UIDropSession <UIDragDropSession, NSProgressReporting>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:163:115: error: 'UIDropProposal' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidUpdate session: any UIDropSession) -> UIDropProposal {
                                                                                                                  ^~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:87:12: note: 'UIDropProposal' has been explicitly marked unavailable here
@interface UIDropProposal : NSObject <NSCopying>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:273:48: error: 'UIDropInteraction' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, performDrop session: any UIDropSession) {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:19:12: note: 'UIDropInteraction' has been explicitly marked unavailable here
@interface UIDropInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:273:92: error: 'UIDropSession' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, performDrop session: any UIDropSession) {
                                                                                           ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:86:11: note: 'UIDropSession' has been explicitly marked unavailable here
@protocol UIDropSession <UIDragDropSession, NSProgressReporting>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:318:48: error: 'UIDropInteraction' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, previewForDropping item: UIDragItem, withDefault defaultPreview: UITargetedDragPreview) -> UITargetedDragPreview? {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:19:12: note: 'UIDropInteraction' has been explicitly marked unavailable here
@interface UIDropInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:318:92: error: 'UIDragItem' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, previewForDropping item: UIDragItem, withDefault defaultPreview: UITargetedDragPreview) -> UITargetedDragPreview? {
                                                                                           ^~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragItem.h:17:12: note: 'UIDragItem' has been explicitly marked unavailable here
@interface UIDragItem : NSObject
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:318:132: error: 'UITargetedDragPreview' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, previewForDropping item: UIDragItem, withDefault defaultPreview: UITargetedDragPreview) -> UITargetedDragPreview? {
                                                                                                                                   ^~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UITargetedDragPreview.h:20:12: note: 'UITargetedDragPreview' has been explicitly marked unavailable here
@interface UITargetedDragPreview : UITargetedPreview
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:318:158: error: 'UITargetedDragPreview' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, previewForDropping item: UIDragItem, withDefault defaultPreview: UITargetedDragPreview) -> UITargetedDragPreview? {
                                                                                                                                                             ^~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UITargetedDragPreview.h:20:12: note: 'UITargetedDragPreview' has been explicitly marked unavailable here
@interface UITargetedDragPreview : UITargetedPreview
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:332:48: error: 'UIDropInteraction' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidExit session: any UIDropSession) {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:19:12: note: 'UIDropInteraction' has been explicitly marked unavailable here
@interface UIDropInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:332:95: error: 'UIDropSession' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidExit session: any UIDropSession) {
                                                                                              ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:86:11: note: 'UIDropSession' has been explicitly marked unavailable here
@protocol UIDropSession <UIDragDropSession, NSProgressReporting>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:341:48: error: 'UIDropInteraction' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidEnd session: any UIDropSession) {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:19:12: note: 'UIDropInteraction' has been explicitly marked unavailable here
@interface UIDropInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:341:94: error: 'UIDropSession' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidEnd session: any UIDropSession) {
                                                                                             ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:86:11: note: 'UIDropSession' has been explicitly marked unavailable here
@protocol UIDropSession <UIDragDropSession, NSProgressReporting>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:349:51: error: 'UIView' is unavailable in watchOS
    private func createFloatingDragView(for cell: UIView, in window: UIWindow, touchLocation: CGPoint) {
                                                  ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:349:70: error: 'UIWindow' is unavailable in watchOS
    private func createFloatingDragView(for cell: UIView, in window: UIWindow, touchLocation: CGPoint) {
                                                                     ^~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIWindow.h:22:12: note: 'UIWindow' has been explicitly marked unavailable here
@interface UIWindow : UIView
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:9:100: error: 'UIDragInteractionDelegate' is unavailable in watchOS
public final class TreeDragDropCoordinator<Content: TreeNodeContent, CellContent: View>: NSObject, UIDragInteractionDelegate, UIDropInteractionDelegate where Content: Sendable, Content.ID: Sendable {
                                                                                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:66:11: note: 'UIDragInteractionDelegate' has been explicitly marked unavailable here
@protocol UIDragInteractionDelegate <NSObject>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:9:127: error: 'UIDropInteractionDelegate' is unavailable in watchOS
public final class TreeDragDropCoordinator<Content: TreeNodeContent, CellContent: View>: NSObject, UIDragInteractionDelegate, UIDropInteractionDelegate where Content: Sendable, Content.ID: Sendable {
                                                                                                                              ^~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:115:11: note: 'UIDropInteractionDelegate' has been explicitly marked unavailable here
@protocol UIDropInteractionDelegate <NSObject>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift:64:37: error: cannot find type 'Context' in scope
    public func makeUIView(context: Context) -> TreeContainerView<Content> {
                                    ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift:77:77: error: cannot find type 'Context' in scope
    public func updateUIView(_ uiView: TreeContainerView<Content>, context: Context) {
                                                                            ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift:105:18: error: cannot find type 'Context' in scope
        context: Context
                 ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift:13:78: error: cannot find type 'UIViewRepresentable' in scope
public struct TreeDragDropView<Content: TreeNodeContent, CellContent: View>: UIViewRepresentable where Content: Sendable, Content.ID: Sendable {
                                                                             ^~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DropIndicatorLayer.swift:4:33: error: 'CAShapeLayer' is unavailable in watchOS
final class DropIndicatorLayer: CAShapeLayer {
                                ^~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/QuartzCore.framework/Headers/CAShapeLayer.h:40:12: note: 'CAShapeLayer' has been explicitly marked unavailable here
@interface CAShapeLayer : CALayer
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/HapticController.swift:5:34: error: 'UIImpactFeedbackGenerator' is unavailable in watchOS
    private var impactGenerator: UIImpactFeedbackGenerator?
                                 ^~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIImpactFeedbackGenerator.h:25:12: note: 'UIImpactFeedbackGenerator' has been explicitly marked unavailable here
@interface UIImpactFeedbackGenerator : UIFeedbackGenerator
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/HapticController.swift:6:37: error: 'UISelectionFeedbackGenerator' is unavailable in watchOS
    private var selectionGenerator: UISelectionFeedbackGenerator?
                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UISelectionFeedbackGenerator.h:15:12: note: 'UISelectionFeedbackGenerator' has been explicitly marked unavailable here
@interface UISelectionFeedbackGenerator : UIFeedbackGenerator
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/HapticController.swift:7:40: error: 'UINotificationFeedbackGenerator' is unavailable in watchOS
    private var notificationGenerator: UINotificationFeedbackGenerator?
                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UINotificationFeedbackGenerator.h:21:12: note: 'UINotificationFeedbackGenerator' has been explicitly marked unavailable here
@interface UINotificationFeedbackGenerator : UIFeedbackGenerator
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift:8:22: error: 'UIView' is unavailable in watchOS
    init(itemViews: [UIView], totalCount: Int) {
                     ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift:18:36: error: 'UIView' is unavailable in watchOS
    private func setup(itemViews: [UIView], totalCount: Int) {
                                   ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift:67:43: error: 'UIView' is unavailable in watchOS
    private func makeBadge(count: Int) -> UIView {
                                          ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift:4:35: error: 'UIView' is unavailable in watchOS
final class MultiItemPreviewView: UIView {
                                  ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:14:67: error: 'init()' is unavailable in watchOS
    private var cellPool = ViewReusePool<TreeNodeCell>(factory: { TreeNodeCell() })
                                                                  ^~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:154:1: note: 'init()' has been explicitly marked unavailable here
- (instancetype)init API_AVAILABLE(ios(2.0), tvos(9.0), visionos(1.0)) API_UNAVAILABLE(watchos);
^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:16:45: error: 'UIView' is unavailable in watchOS
    private lazy var dropIndicatorHostView: UIView = {
                                            ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:17:20: error: 'UIView' is unavailable in watchOS
        let host = UIView()
                   ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:17:20: error: 'init()' is unavailable in watchOS
        let host = UIView()
                   ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:154:1: note: 'init()' has been explicitly marked unavailable here
- (instancetype)init API_AVAILABLE(ios(2.0), tvos(9.0), visionos(1.0)) API_UNAVAILABLE(watchos);
^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:44:41: error: cannot find 'UIHostingController' in scope
    private let measurementController = UIHostingController<AnyView>(rootView: AnyView(EmptyView()))
                                        ^~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:63:49: error: 'UIDragInteractionDelegate' is unavailable in watchOS
    func installInteractions(dragDelegate: (any UIDragInteractionDelegate)?, dropDelegate: (any UIDropInteractionDelegate)?) {
                                                ^~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:66:11: note: 'UIDragInteractionDelegate' has been explicitly marked unavailable here
@protocol UIDragInteractionDelegate <NSObject>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:63:97: error: 'UIDropInteractionDelegate' is unavailable in watchOS
    func installInteractions(dragDelegate: (any UIDragInteractionDelegate)?, dropDelegate: (any UIDropInteractionDelegate)?) {
                                                                                                ^~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:115:11: note: 'UIDropInteractionDelegate' has been explicitly marked unavailable here
@protocol UIDropInteractionDelegate <NSObject>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:8:65: error: 'UIScrollView' is unavailable in watchOS
public final class TreeContainerView<Content: TreeNodeContent>: UIScrollView
                                                                ^~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIScrollView.h:87:12: note: 'UIScrollView' has been explicitly marked unavailable here
@interface UIScrollView : UIView <NSCoding, UIFocusItemScrollableContainer>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift:5:27: error: 'UIView' is unavailable in watchOS
final class TreeNodeCell: UIView {
                          ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift:40:24: error: 'UIContentConfiguration' is unavailable in watchOS
    var configuration: UIContentConfiguration? {
                       ^~~~~~~~~~~~~~~~~~~~~~
UIKit.UIContentConfiguration:3:17: note: 'UIContentConfiguration' has been explicitly marked unavailable here
public protocol UIContentConfiguration {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift:59:31: error: 'UIView' is unavailable in watchOS
    private var contentView: (UIView & UIContentView)?
                              ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift:59:40: error: 'UIContentView' is unavailable in watchOS
    private var contentView: (UIView & UIContentView)?
                                       ^~~~~~~~~~~~~
UIKit.UIContentView:3:28: note: 'UIContentView' has been explicitly marked unavailable here
@MainActor public protocol UIContentView : NSObjectProtocol {
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift:39:57: error: 'UIView' is unavailable in watchOS
private final class _UIHostingConfigurationBackingView: UIView {
                                                        ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/ViewReusePool.swift:4:33: error: 'UIView' is unavailable in watchOS
final class ViewReusePool<Cell: UIView> {
                                ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
SwiftDriverJobDiscovery normal arm64_32 Compiling TreeNode.swift, TreeNodeContent.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64 Compiling\ TreeDragDropView.swift,\ DragState.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DragState.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DragState.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64_32 Compiling TreeFlattening.swift, TreeMutations.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64 Compiling\ TreeFlattening.swift,\ TreeMutations.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeFlattening.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeMutations.swift (in target 'Arboreal' from project 'Arboreal')
2026-04-16 06:42:49.618 xcodebuild[670:4258] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64_32 Emitting\ module\ for\ Arboreal (in target 'Arboreal' from project 'Arboreal')
	EmitSwiftModule normal arm64_32 (in target 'Arboreal' from project 'Arboreal')
	SwiftEmitModule normal arm64 Emitting\ module\ for\ Arboreal (in target 'Arboreal' from project 'Arboreal')
	EmitSwiftModule normal arm64 (in target 'Arboreal' from project 'Arboreal')
	Building workspace spi-builder-workspace with scheme Arboreal
(5 failures)
Command line invocation:
    /Applications/Xcode-26.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  Arboreal: /Users/admin/builder/spi-builder-workspace
resolved source packages: Arboreal
2026-04-16 06:42:57.994 xcodebuild[811:4792] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Arboreal",
  "name" : "Arboreal",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "18.0"
    }
  ],
  "products" : [
    {
      "name" : "Arboreal",
      "targets" : [
        "Arboreal"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ArborealTests",
      "module_type" : "SwiftTarget",
      "name" : "ArborealTests",
      "path" : "Tests/ArborealTests",
      "sources" : [
        "ExpansionStateTests.swift",
        "PreviewLayoutTests.swift",
        "TestHelpers.swift",
        "TreeContainerEmbeddedTests.swift",
        "TreeFlatteningTests.swift",
        "TreeMutationTests.swift",
        "TreeNodeTests.swift",
        "VisibleRowCountTests.swift"
      ],
      "target_dependencies" : [
        "Arboreal"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Arboreal",
      "module_type" : "SwiftTarget",
      "name" : "Arboreal",
      "path" : "Sources/Arboreal",
      "product_memberships" : [
        "Arboreal"
      ],
      "sources" : [
        "Configuration/DropPreviewTheme.swift",
        "Configuration/FloatingDragStyle.swift",
        "Configuration/HapticConfiguration.swift",
        "Configuration/TreeDragDropConfiguration.swift",
        "Data/DragPayload.swift",
        "Data/DropTarget.swift",
        "Data/ExpansionState.swift",
        "Data/FlatTreeEntry.swift",
        "Data/TreeFlattening.swift",
        "Data/TreeMutations.swift",
        "Data/TreeNode.swift",
        "Data/TreeNodeContent.swift",
        "Data/VisibleRowCount.swift",
        "SwiftUI/TreeDragDropCoordinator.swift",
        "SwiftUI/TreeDragDropView.swift",
        "UIKit/DragState.swift",
        "UIKit/DropIndicatorLayer.swift",
        "UIKit/HapticController.swift",
        "UIKit/MultiItemPreviewView.swift",
        "UIKit/TreeContainerView.swift",
        "UIKit/TreeNodeCell.swift",
        "UIKit/ViewReusePool.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.2"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Arboreal"
    ]
  }
}
2026-04-16 06:42:59.149 xcodebuild[819:4869] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Arboreal -destination generic/platform=watchOS
Command line invocation:
    /Applications/Xcode-26.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme Arboreal -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  Arboreal: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'Arboreal' in project 'Arboreal'
        ➜ Explicit dependency on target 'Arboreal' in project 'Arboreal'
    Target 'Arboreal' in project 'Arboreal' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.2-23S303-dc75598d0054f22ec865fa860f139d721753b489057de6bda919edfa1c59a62b.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.2-23S303-dc75598d0054f22ec865fa860f139d721753b489057de6bda919edfa1c59a62b.sdkstatcache
SwiftDriver Arboreal normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name Arboreal -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64/Arboreal.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk -target arm64-apple-watchos11.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.2-23S303-dc75598d0054f22ec865fa860f139d721753b489057de6bda919edfa1c59a62b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64/Arboreal-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64/Arboreal.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64/Arboreal_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64/Arboreal-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver Arboreal normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name Arboreal -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk -target arm64_32-apple-watchos11.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.2-23S303-dc75598d0054f22ec865fa860f139d721753b489057de6bda919edfa1c59a62b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ TreeDragDropConfiguration.swift,\ DragPayload.swift,\ DropTarget.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/TreeDragDropConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/DragPayload.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/DropTarget.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/TreeDragDropConfiguration.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/DragPayload.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/DropTarget.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ VisibleRowCount.swift,\ TreeDragDropCoordinator.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/VisibleRowCount.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/VisibleRowCount.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ TreeNode.swift,\ TreeNodeContent.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeNode.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeNodeContent.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeNode.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeNodeContent.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ DropIndicatorLayer.swift,\ HapticController.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DropIndicatorLayer.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/HapticController.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DropIndicatorLayer.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/HapticController.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ MultiItemPreviewView.swift,\ TreeContainerView.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ DropPreviewTheme.swift,\ FloatingDragStyle.swift,\ HapticConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/DropPreviewTheme.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/FloatingDragStyle.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/HapticConfiguration.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/DropPreviewTheme.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/FloatingDragStyle.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/HapticConfiguration.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ TreeDragDropView.swift,\ DragState.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DragState.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DragState.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ TreeNodeCell.swift,\ ViewReusePool.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/ViewReusePool.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/ViewReusePool.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ TreeFlattening.swift,\ TreeMutations.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeFlattening.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeMutations.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeFlattening.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeMutations.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ ExpansionState.swift,\ FlatTreeEntry.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/ExpansionState.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/FlatTreeEntry.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/ExpansionState.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/FlatTreeEntry.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64_32 Emitting\ module\ for\ Arboreal (in target 'Arboreal' from project 'Arboreal')
Failed frontend command:
/Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/DropPreviewTheme.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/FloatingDragStyle.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/HapticConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Configuration/TreeDragDropConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/DragPayload.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/DropTarget.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/ExpansionState.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/FlatTreeEntry.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeFlattening.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeMutations.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeNode.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/TreeNodeContent.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/Data/VisibleRowCount.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DragState.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DropIndicatorLayer.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/HapticController.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/ViewReusePool.swift -target arm64_32-apple-watchos11.0 -load-resolved-plugin /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libPreviewsMacros.dylib\#/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#PreviewsMacros -load-resolved-plugin /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -load-resolved-plugin /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftUIMacros.dylib\#/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftUIMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal-dependencies-1.json -enable-objc-interop -sdk /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=5 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -profile-generate -profile-coverage-mapping -swift-version 6 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.2-23S303-dc75598d0054f22ec865fa860f139d721753b489057de6bda919edfa1c59a62b.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Arboreal -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 26.2 -target-sdk-name watchos26.2 -clang-target arm64_32-apple-watchos26.2 -in-process-plugin-server-path /Applications/Xcode-26.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal-primary-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Arboreal.build/Debug-watchos/Arboreal.build/Objects-normal/arm64_32/Arboreal.abi.json
EmitSwiftModule normal arm64_32 (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:23:35: error: 'UIView' is unavailable in watchOS
    private weak var liftingCell: UIView?
                                  ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:26:35: error: 'UIView' is unavailable in watchOS
    private var floatingDragView: UIView?
                                  ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:50:48: error: 'UIDragInteraction' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, itemsForBeginning session: any UIDragSession) -> [UIDragItem] {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:36:12: note: 'UIDragInteraction' has been explicitly marked unavailable here
@interface UIDragInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:50:98: error: 'UIDragSession' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, itemsForBeginning session: any UIDragSession) -> [UIDragItem] {
                                                                                                 ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:70:11: note: 'UIDragSession' has been explicitly marked unavailable here
@protocol UIDragSession <UIDragDropSession>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:50:117: error: 'UIDragItem' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, itemsForBeginning session: any UIDragSession) -> [UIDragItem] {
                                                                                                                    ^~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragItem.h:17:12: note: 'UIDragItem' has been explicitly marked unavailable here
@interface UIDragItem : NSObject
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:95:48: error: 'UIDragInteraction' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, previewForLifting item: UIDragItem, session: any UIDragSession) -> UITargetedDragPreview? {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:36:12: note: 'UIDragInteraction' has been explicitly marked unavailable here
@interface UIDragInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:95:91: error: 'UIDragItem' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, previewForLifting item: UIDragItem, session: any UIDragSession) -> UITargetedDragPreview? {
                                                                                          ^~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragItem.h:17:12: note: 'UIDragItem' has been explicitly marked unavailable here
@interface UIDragItem : NSObject
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:95:116: error: 'UIDragSession' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, previewForLifting item: UIDragItem, session: any UIDragSession) -> UITargetedDragPreview? {
                                                                                                                   ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:70:11: note: 'UIDragSession' has been explicitly marked unavailable here
@protocol UIDragSession <UIDragDropSession>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:95:134: error: 'UITargetedDragPreview' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, previewForLifting item: UIDragItem, session: any UIDragSession) -> UITargetedDragPreview? {
                                                                                                                                     ^~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UITargetedDragPreview.h:20:12: note: 'UITargetedDragPreview' has been explicitly marked unavailable here
@interface UITargetedDragPreview : UITargetedPreview
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:100:48: error: 'UIDragInteraction' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, willAnimateLiftWith animator: any UIDragAnimating, session: any UIDragSession) {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:36:12: note: 'UIDragInteraction' has been explicitly marked unavailable here
@interface UIDragInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:100:101: error: 'UIDragAnimating' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, willAnimateLiftWith animator: any UIDragAnimating, session: any UIDragSession) {
                                                                                                    ^~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:21:11: note: 'UIDragAnimating' has been explicitly marked unavailable here
@protocol UIDragAnimating <NSObject>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:100:131: error: 'UIDragSession' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, willAnimateLiftWith animator: any UIDragAnimating, session: any UIDragSession) {
                                                                                                                                  ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:70:11: note: 'UIDragSession' has been explicitly marked unavailable here
@protocol UIDragSession <UIDragDropSession>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:117:48: error: 'UIDragInteraction' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, session: any UIDragSession, didEndWith operation: UIDropOperation) {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:36:12: note: 'UIDragInteraction' has been explicitly marked unavailable here
@interface UIDragInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:117:80: error: 'UIDragSession' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, session: any UIDragSession, didEndWith operation: UIDropOperation) {
                                                                               ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:70:11: note: 'UIDragSession' has been explicitly marked unavailable here
@protocol UIDragSession <UIDragDropSession>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:117:117: error: 'UIDropOperation' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, session: any UIDragSession, didEndWith operation: UIDropOperation) {
                                                                                                                    ^~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:41:29: note: 'UIDropOperation' has been explicitly marked unavailable here
typedef NS_ENUM(NSUInteger, UIDropOperation) {
                            ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:146:48: error: 'UIDragInteraction' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, item: UIDragItem, willAnimateCancelWith animator: any UIDragAnimating) {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:36:12: note: 'UIDragInteraction' has been explicitly marked unavailable here
@interface UIDragInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:146:73: error: 'UIDragItem' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, item: UIDragItem, willAnimateCancelWith animator: any UIDragAnimating) {
                                                                        ^~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragItem.h:17:12: note: 'UIDragItem' has been explicitly marked unavailable here
@interface UIDragItem : NSObject
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:146:121: error: 'UIDragAnimating' is unavailable in watchOS
    public func dragInteraction(_ interaction: UIDragInteraction, item: UIDragItem, willAnimateCancelWith animator: any UIDragAnimating) {
                                                                                                                        ^~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:21:11: note: 'UIDragAnimating' has been explicitly marked unavailable here
@protocol UIDragAnimating <NSObject>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:159:48: error: 'UIDropInteraction' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, canHandle session: any UIDropSession) -> Bool {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:19:12: note: 'UIDropInteraction' has been explicitly marked unavailable here
@interface UIDropInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:159:90: error: 'UIDropSession' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, canHandle session: any UIDropSession) -> Bool {
                                                                                         ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:86:11: note: 'UIDropSession' has been explicitly marked unavailable here
@protocol UIDropSession <UIDragDropSession, NSProgressReporting>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:163:48: error: 'UIDropInteraction' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidUpdate session: any UIDropSession) -> UIDropProposal {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:19:12: note: 'UIDropInteraction' has been explicitly marked unavailable here
@interface UIDropInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:163:97: error: 'UIDropSession' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidUpdate session: any UIDropSession) -> UIDropProposal {
                                                                                                ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:86:11: note: 'UIDropSession' has been explicitly marked unavailable here
@protocol UIDropSession <UIDragDropSession, NSProgressReporting>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:163:115: error: 'UIDropProposal' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidUpdate session: any UIDropSession) -> UIDropProposal {
                                                                                                                  ^~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:87:12: note: 'UIDropProposal' has been explicitly marked unavailable here
@interface UIDropProposal : NSObject <NSCopying>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:273:48: error: 'UIDropInteraction' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, performDrop session: any UIDropSession) {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:19:12: note: 'UIDropInteraction' has been explicitly marked unavailable here
@interface UIDropInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:273:92: error: 'UIDropSession' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, performDrop session: any UIDropSession) {
                                                                                           ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:86:11: note: 'UIDropSession' has been explicitly marked unavailable here
@protocol UIDropSession <UIDragDropSession, NSProgressReporting>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:318:48: error: 'UIDropInteraction' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, previewForDropping item: UIDragItem, withDefault defaultPreview: UITargetedDragPreview) -> UITargetedDragPreview? {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:19:12: note: 'UIDropInteraction' has been explicitly marked unavailable here
@interface UIDropInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:318:92: error: 'UIDragItem' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, previewForDropping item: UIDragItem, withDefault defaultPreview: UITargetedDragPreview) -> UITargetedDragPreview? {
                                                                                           ^~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragItem.h:17:12: note: 'UIDragItem' has been explicitly marked unavailable here
@interface UIDragItem : NSObject
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:318:132: error: 'UITargetedDragPreview' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, previewForDropping item: UIDragItem, withDefault defaultPreview: UITargetedDragPreview) -> UITargetedDragPreview? {
                                                                                                                                   ^~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UITargetedDragPreview.h:20:12: note: 'UITargetedDragPreview' has been explicitly marked unavailable here
@interface UITargetedDragPreview : UITargetedPreview
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:318:158: error: 'UITargetedDragPreview' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, previewForDropping item: UIDragItem, withDefault defaultPreview: UITargetedDragPreview) -> UITargetedDragPreview? {
                                                                                                                                                             ^~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UITargetedDragPreview.h:20:12: note: 'UITargetedDragPreview' has been explicitly marked unavailable here
@interface UITargetedDragPreview : UITargetedPreview
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:332:48: error: 'UIDropInteraction' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidExit session: any UIDropSession) {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:19:12: note: 'UIDropInteraction' has been explicitly marked unavailable here
@interface UIDropInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:332:95: error: 'UIDropSession' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidExit session: any UIDropSession) {
                                                                                              ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:86:11: note: 'UIDropSession' has been explicitly marked unavailable here
@protocol UIDropSession <UIDragDropSession, NSProgressReporting>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:341:48: error: 'UIDropInteraction' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidEnd session: any UIDropSession) {
                                               ^~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:19:12: note: 'UIDropInteraction' has been explicitly marked unavailable here
@interface UIDropInteraction : NSObject <UIInteraction>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:341:94: error: 'UIDropSession' is unavailable in watchOS
    public func dropInteraction(_ interaction: UIDropInteraction, sessionDidEnd session: any UIDropSession) {
                                                                                             ^~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragSession.h:86:11: note: 'UIDropSession' has been explicitly marked unavailable here
@protocol UIDropSession <UIDragDropSession, NSProgressReporting>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:349:51: error: 'UIView' is unavailable in watchOS
    private func createFloatingDragView(for cell: UIView, in window: UIWindow, touchLocation: CGPoint) {
                                                  ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:349:70: error: 'UIWindow' is unavailable in watchOS
    private func createFloatingDragView(for cell: UIView, in window: UIWindow, touchLocation: CGPoint) {
                                                                     ^~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIWindow.h:22:12: note: 'UIWindow' has been explicitly marked unavailable here
@interface UIWindow : UIView
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:9:100: error: 'UIDragInteractionDelegate' is unavailable in watchOS
public final class TreeDragDropCoordinator<Content: TreeNodeContent, CellContent: View>: NSObject, UIDragInteractionDelegate, UIDropInteractionDelegate where Content: Sendable, Content.ID: Sendable {
                                                                                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:66:11: note: 'UIDragInteractionDelegate' has been explicitly marked unavailable here
@protocol UIDragInteractionDelegate <NSObject>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:9:127: error: 'UIDropInteractionDelegate' is unavailable in watchOS
public final class TreeDragDropCoordinator<Content: TreeNodeContent, CellContent: View>: NSObject, UIDragInteractionDelegate, UIDropInteractionDelegate where Content: Sendable, Content.ID: Sendable {
                                                                                                                              ^~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:115:11: note: 'UIDropInteractionDelegate' has been explicitly marked unavailable here
@protocol UIDropInteractionDelegate <NSObject>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift:64:37: error: cannot find type 'Context' in scope
    public func makeUIView(context: Context) -> TreeContainerView<Content> {
                                    ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift:77:77: error: cannot find type 'Context' in scope
    public func updateUIView(_ uiView: TreeContainerView<Content>, context: Context) {
                                                                            ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift:105:18: error: cannot find type 'Context' in scope
        context: Context
                 ^~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift:13:78: error: cannot find type 'UIViewRepresentable' in scope
public struct TreeDragDropView<Content: TreeNodeContent, CellContent: View>: UIViewRepresentable where Content: Sendable, Content.ID: Sendable {
                                                                             ^~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DropIndicatorLayer.swift:4:33: error: 'CAShapeLayer' is unavailable in watchOS
final class DropIndicatorLayer: CAShapeLayer {
                                ^~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/QuartzCore.framework/Headers/CAShapeLayer.h:40:12: note: 'CAShapeLayer' has been explicitly marked unavailable here
@interface CAShapeLayer : CALayer
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/HapticController.swift:5:34: error: 'UIImpactFeedbackGenerator' is unavailable in watchOS
    private var impactGenerator: UIImpactFeedbackGenerator?
                                 ^~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIImpactFeedbackGenerator.h:25:12: note: 'UIImpactFeedbackGenerator' has been explicitly marked unavailable here
@interface UIImpactFeedbackGenerator : UIFeedbackGenerator
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/HapticController.swift:6:37: error: 'UISelectionFeedbackGenerator' is unavailable in watchOS
    private var selectionGenerator: UISelectionFeedbackGenerator?
                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UISelectionFeedbackGenerator.h:15:12: note: 'UISelectionFeedbackGenerator' has been explicitly marked unavailable here
@interface UISelectionFeedbackGenerator : UIFeedbackGenerator
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/HapticController.swift:7:40: error: 'UINotificationFeedbackGenerator' is unavailable in watchOS
    private var notificationGenerator: UINotificationFeedbackGenerator?
                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UINotificationFeedbackGenerator.h:21:12: note: 'UINotificationFeedbackGenerator' has been explicitly marked unavailable here
@interface UINotificationFeedbackGenerator : UIFeedbackGenerator
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift:8:22: error: 'UIView' is unavailable in watchOS
    init(itemViews: [UIView], totalCount: Int) {
                     ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift:18:36: error: 'UIView' is unavailable in watchOS
    private func setup(itemViews: [UIView], totalCount: Int) {
                                   ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift:67:43: error: 'UIView' is unavailable in watchOS
    private func makeBadge(count: Int) -> UIView {
                                          ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/MultiItemPreviewView.swift:4:35: error: 'UIView' is unavailable in watchOS
final class MultiItemPreviewView: UIView {
                                  ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:14:67: error: 'init()' is unavailable in watchOS
    private var cellPool = ViewReusePool<TreeNodeCell>(factory: { TreeNodeCell() })
                                                                  ^~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:154:1: note: 'init()' has been explicitly marked unavailable here
- (instancetype)init API_AVAILABLE(ios(2.0), tvos(9.0), visionos(1.0)) API_UNAVAILABLE(watchos);
^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:16:45: error: 'UIView' is unavailable in watchOS
    private lazy var dropIndicatorHostView: UIView = {
                                            ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:17:20: error: 'UIView' is unavailable in watchOS
        let host = UIView()
                   ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:17:20: error: 'init()' is unavailable in watchOS
        let host = UIView()
                   ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:154:1: note: 'init()' has been explicitly marked unavailable here
- (instancetype)init API_AVAILABLE(ios(2.0), tvos(9.0), visionos(1.0)) API_UNAVAILABLE(watchos);
^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:44:41: error: cannot find 'UIHostingController' in scope
    private let measurementController = UIHostingController<AnyView>(rootView: AnyView(EmptyView()))
                                        ^~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:63:49: error: 'UIDragInteractionDelegate' is unavailable in watchOS
    func installInteractions(dragDelegate: (any UIDragInteractionDelegate)?, dropDelegate: (any UIDropInteractionDelegate)?) {
                                                ^~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDragInteraction.h:66:11: note: 'UIDragInteractionDelegate' has been explicitly marked unavailable here
@protocol UIDragInteractionDelegate <NSObject>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:63:97: error: 'UIDropInteractionDelegate' is unavailable in watchOS
    func installInteractions(dragDelegate: (any UIDragInteractionDelegate)?, dropDelegate: (any UIDropInteractionDelegate)?) {
                                                                                                ^~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIDropInteraction.h:115:11: note: 'UIDropInteractionDelegate' has been explicitly marked unavailable here
@protocol UIDropInteractionDelegate <NSObject>
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeContainerView.swift:8:65: error: 'UIScrollView' is unavailable in watchOS
public final class TreeContainerView<Content: TreeNodeContent>: UIScrollView
                                                                ^~~~~~~~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIScrollView.h:87:12: note: 'UIScrollView' has been explicitly marked unavailable here
@interface UIScrollView : UIView <NSCoding, UIFocusItemScrollableContainer>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift:5:27: error: 'UIView' is unavailable in watchOS
final class TreeNodeCell: UIView {
                          ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift:40:24: error: 'UIContentConfiguration' is unavailable in watchOS
    var configuration: UIContentConfiguration? {
                       ^~~~~~~~~~~~~~~~~~~~~~
UIKit.UIContentConfiguration:3:17: note: 'UIContentConfiguration' has been explicitly marked unavailable here
public protocol UIContentConfiguration {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift:59:31: error: 'UIView' is unavailable in watchOS
    private var contentView: (UIView & UIContentView)?
                              ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift:59:40: error: 'UIContentView' is unavailable in watchOS
    private var contentView: (UIView & UIContentView)?
                                       ^~~~~~~~~~~~~
UIKit.UIContentView:3:28: note: 'UIContentView' has been explicitly marked unavailable here
@MainActor public protocol UIContentView : NSObjectProtocol {
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift:39:57: error: 'UIView' is unavailable in watchOS
private final class _UIHostingConfigurationBackingView: UIView {
                                                        ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/ViewReusePool.swift:4:33: error: 'UIView' is unavailable in watchOS
final class ViewReusePool<Cell: UIView> {
                                ^~~~~~
/Applications/Xcode-26.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:148:12: note: 'UIView' has been explicitly marked unavailable here
@interface UIView : UIResponder <NSCoding, UIAppearance, UIAppearanceContainer, UIDynamicItem, UITraitEnvironment, UICoordinateSpace, UIFocusItem, UIFocusItemContainer, CALayerDelegate>
           ^
SwiftDriverJobDiscovery normal arm64 Compiling TreeNode.swift, TreeNodeContent.swift (in target 'Arboreal' from project 'Arboreal')
SwiftEmitModule normal arm64 Emitting\ module\ for\ Arboreal (in target 'Arboreal' from project 'Arboreal')
EmitSwiftModule normal arm64 (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64 Compiling ExpansionState.swift, FlatTreeEntry.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64_32 Compiling\ TreeDragDropView.swift,\ DragState.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DragState.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropView.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/DragState.swift (in target 'Arboreal' from project 'Arboreal')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64 Compiling TreeFlattening.swift, TreeMutations.swift (in target 'Arboreal' from project 'Arboreal')
SwiftCompile normal arm64_32 Compiling\ TreeNodeCell.swift /Users/admin/builder/spi-builder-workspace/Sources/Arboreal/UIKit/TreeNodeCell.swift (in target 'Arboreal' from project 'Arboreal')
2026-04-16 06:43:00.075 xcodebuild[821:4905] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64_32 Emitting\ module\ for\ Arboreal (in target 'Arboreal' from project 'Arboreal')
	EmitSwiftModule normal arm64_32 (in target 'Arboreal' from project 'Arboreal')
	Building workspace spi-builder-workspace with scheme Arboreal
(3 failures)
BUILD FAILURE 6.2 watchOS