Swift Package IndexBuild Information
Failed to build CombineRealm, reference 2.0.1 (8812f3), with Swift 6.3 for watchOS using Xcode 26.4 on 11 Apr 2026 19:42:13 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CombineRealm -destination generic/platform=watchOSBuild Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/CombineCommunity/CombineRealm.git
Reference: 2.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/CombineCommunity/CombineRealm
* tag 2.0.1 -> FETCH_HEAD
HEAD is now at 8812f34 fixes RealmSwift dependency version
Cloned https://github.com/CombineCommunity/CombineRealm.git
Revision (git rev-parse @):
8812f3472790c7a0467c4f917179ab5ae02212ce
SUCCESS checkout https://github.com/CombineCommunity/CombineRealm.git at 2.0.1
========================================
Build
========================================
Selected platform: watchOS
Swift version: 6.3
Building package at path: $PWD
https://github.com/CombineCommunity/CombineRealm.git
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/realm/realm-cocoa.git
Fetching from https://github.com/realm/realm-core
Creating working copy of package ‘realm-core’
Checking out 6.2.4 of package ‘realm-core’
Creating working copy of package ‘realm-cocoa’
Checking out 5.5.2 of package ‘realm-cocoa’
Invalid Source '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/realm-cocoa/Realm/ObjectStore/src/impl/primitive_list_notifier.cpp': File not found.Resolve Package Graph
Invalid Source '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/realm-cocoa/Realm/ObjectStore/src/impl/primitive_list_notifier.cpp': File not found.
Resolved source packages:
Realm: https://github.com/realm/realm-cocoa.git @ 5.5.2
RealmCore: https://github.com/realm/realm-core @ 6.2.4
CombineRealm: /Users/admin/builder/spi-builder-workspace
resolved source packages: Realm, RealmCore, CombineRealm
2026-04-11 15:41:54.885 xcodebuild[529:3082] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "realm-cocoa",
"requirement" : {
"range" : [
{
"lower_bound" : "5.0.0",
"upper_bound" : "6.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/realm/realm-cocoa.git"
}
],
"manifest_display_name" : "CombineRealm",
"name" : "CombineRealm",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
},
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "tvos",
"version" : "13.0"
},
{
"name" : "watchos",
"version" : "6.0"
}
],
"products" : [
{
"name" : "CombineRealm",
"targets" : [
"CombineRealm"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"5"
],
"targets" : [
{
"c99name" : "CombineRealmTests",
"module_type" : "SwiftTarget",
"name" : "CombineRealmTests",
"path" : "Tests",
"sources" : [
"CombineRealmTests/CombineRealmLinkingObjectTests.swift",
"CombineRealmTests/CombineRealmListTests.swift",
"CombineRealmTests/CombineRealmObjectTests.swift",
"CombineRealmTests/CombineRealmResultsTests.swift",
"CombineRealmTests/CombineRealmTests.swift",
"CombineRealmTests/CombineTests.swift",
"CombineRealmTests/Models.swift",
"CombineRealmTests/Utilities.swift",
"CombineRealmTests/XCTestManifests.swift",
"LinuxMain.swift"
],
"target_dependencies" : [
"CombineRealm"
],
"type" : "test"
},
{
"c99name" : "CombineRealm",
"module_type" : "SwiftTarget",
"name" : "CombineRealm",
"path" : "Sources",
"product_dependencies" : [
"Realm",
"RealmSwift"
],
"product_memberships" : [
"CombineRealm"
],
"sources" : [
"CombineRealm/Add.swift",
"CombineRealm/Delete.swift",
"CombineRealm/Publishers.swift"
],
"type" : "library"
}
],
"tools_version" : "5.1"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"CombineRealm"
]
}
}
2026-04-11 15:42:02.896 xcodebuild[831:4764] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CombineRealm -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-26.4.0.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 CombineRealm -destination generic/platform=watchOS
Resolve Package Graph
Invalid Source '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/realm-cocoa/Realm/ObjectStore/src/impl/primitive_list_notifier.cpp': File not found.
Resolve Package Graph
Invalid Source '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/realm-cocoa/Realm/ObjectStore/src/impl/primitive_list_notifier.cpp': File not found.
Resolved source packages:
Realm: https://github.com/realm/realm-cocoa.git @ 5.5.2
RealmCore: https://github.com/realm/realm-core @ 6.2.4
CombineRealm: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (8 targets)
Target 'CombineRealm' in project 'CombineRealm'
➜ Explicit dependency on target 'CombineRealm' in project 'CombineRealm'
➜ Explicit dependency on target 'Realm' in project 'Realm'
➜ Explicit dependency on target 'RealmSwift' in project 'Realm'
Target 'CombineRealm' in project 'CombineRealm'
➜ Explicit dependency on target 'Realm' in project 'Realm'
➜ Explicit dependency on target 'RealmSwift' in project 'Realm'
Target 'RealmSwift' in project 'Realm'
➜ Explicit dependency on target 'Realm' in project 'Realm'
➜ Explicit dependency on target 'RealmSwift' in project 'Realm'
➜ Explicit dependency on target 'RealmCore' in project 'RealmCore'
Target 'RealmSwift' in project 'Realm'
➜ Explicit dependency on target 'Realm' in project 'Realm'
➜ Explicit dependency on target 'RealmCore' in project 'RealmCore'
Target 'Realm' in project 'Realm'
➜ Explicit dependency on target 'Realm' in project 'Realm'
➜ Explicit dependency on target 'RealmCore' in project 'RealmCore'
Target 'Realm' in project 'Realm'
➜ Explicit dependency on target 'RealmCore' in project 'RealmCore'
Target 'RealmCore' in project 'RealmCore'
➜ Explicit dependency on target 'RealmCore' in project 'RealmCore'
Target 'RealmCore' in project 'RealmCore' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c++ -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x objective-c++ -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x objective-c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c++ -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x objective-c++ -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c++ -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x objective-c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x objective-c++ -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x objective-c -c /dev/null
Build description signature: 4ab4a22ed898fe657a487d197ecd5cff
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/4ab4a22ed898fe657a487d197ecd5cff.xcbuilddata
error: The package product 'RealmCore' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'RealmSwift' from project 'Realm')
error: The package product 'RealmCore' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'Realm' from project 'Realm')
2026-04-11 15:42:06.186 xcodebuild[835:4816] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme CombineRealm
(1 failure)
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Invalid Source '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/realm-cocoa/Realm/ObjectStore/src/impl/primitive_list_notifier.cpp': File not found.
Resolved source packages:
RealmCore: https://github.com/realm/realm-core @ 6.2.4
Realm: https://github.com/realm/realm-cocoa.git @ 5.5.2
CombineRealm: /Users/admin/builder/spi-builder-workspace
resolved source packages: RealmCore, Realm, CombineRealm
2026-04-11 15:42:09.117 xcodebuild[893:5042] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "realm-cocoa",
"requirement" : {
"range" : [
{
"lower_bound" : "5.0.0",
"upper_bound" : "6.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/realm/realm-cocoa.git"
}
],
"manifest_display_name" : "CombineRealm",
"name" : "CombineRealm",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
},
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "tvos",
"version" : "13.0"
},
{
"name" : "watchos",
"version" : "6.0"
}
],
"products" : [
{
"name" : "CombineRealm",
"targets" : [
"CombineRealm"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"5"
],
"targets" : [
{
"c99name" : "CombineRealmTests",
"module_type" : "SwiftTarget",
"name" : "CombineRealmTests",
"path" : "Tests",
"sources" : [
"CombineRealmTests/CombineRealmLinkingObjectTests.swift",
"CombineRealmTests/CombineRealmListTests.swift",
"CombineRealmTests/CombineRealmObjectTests.swift",
"CombineRealmTests/CombineRealmResultsTests.swift",
"CombineRealmTests/CombineRealmTests.swift",
"CombineRealmTests/CombineTests.swift",
"CombineRealmTests/Models.swift",
"CombineRealmTests/Utilities.swift",
"CombineRealmTests/XCTestManifests.swift",
"LinuxMain.swift"
],
"target_dependencies" : [
"CombineRealm"
],
"type" : "test"
},
{
"c99name" : "CombineRealm",
"module_type" : "SwiftTarget",
"name" : "CombineRealm",
"path" : "Sources",
"product_dependencies" : [
"Realm",
"RealmSwift"
],
"product_memberships" : [
"CombineRealm"
],
"sources" : [
"CombineRealm/Add.swift",
"CombineRealm/Delete.swift",
"CombineRealm/Publishers.swift"
],
"type" : "library"
}
],
"tools_version" : "5.1"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"CombineRealm"
]
}
}
2026-04-11 15:42:10.709 xcodebuild[902:5122] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CombineRealm -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-26.4.0.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 CombineRealm -destination generic/platform=watchOS
Resolve Package Graph
Invalid Source '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/realm-cocoa/Realm/ObjectStore/src/impl/primitive_list_notifier.cpp': File not found.
Resolved source packages:
RealmCore: https://github.com/realm/realm-core @ 6.2.4
Realm: https://github.com/realm/realm-cocoa.git @ 5.5.2
CombineRealm: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (8 targets)
Target 'CombineRealm' in project 'CombineRealm'
➜ Explicit dependency on target 'CombineRealm' in project 'CombineRealm'
➜ Explicit dependency on target 'Realm' in project 'Realm'
➜ Explicit dependency on target 'RealmSwift' in project 'Realm'
Target 'CombineRealm' in project 'CombineRealm'
➜ Explicit dependency on target 'Realm' in project 'Realm'
➜ Explicit dependency on target 'RealmSwift' in project 'Realm'
Target 'RealmSwift' in project 'Realm'
➜ Explicit dependency on target 'Realm' in project 'Realm'
➜ Explicit dependency on target 'RealmSwift' in project 'Realm'
➜ Explicit dependency on target 'RealmCore' in project 'RealmCore'
Target 'RealmSwift' in project 'Realm'
➜ Explicit dependency on target 'Realm' in project 'Realm'
➜ Explicit dependency on target 'RealmCore' in project 'RealmCore'
Target 'Realm' in project 'Realm'
➜ Explicit dependency on target 'Realm' in project 'Realm'
➜ Explicit dependency on target 'RealmCore' in project 'RealmCore'
Target 'Realm' in project 'Realm'
➜ Explicit dependency on target 'RealmCore' in project 'RealmCore'
Target 'RealmCore' in project 'RealmCore'
➜ Explicit dependency on target 'RealmCore' in project 'RealmCore'
Target 'RealmCore' in project 'RealmCore' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c++ -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x objective-c++ -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x objective-c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c++ -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x objective-c++ -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c++ -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x objective-c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x objective-c++ -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x objective-c -c /dev/null
Build description signature: 4ab4a22ed898fe657a487d197ecd5cff
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/4ab4a22ed898fe657a487d197ecd5cff.xcbuilddata
error: The package product 'RealmCore' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'RealmSwift' from project 'Realm')
error: The package product 'RealmCore' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'Realm' from project 'Realm')
2026-04-11 15:42:12.024 xcodebuild[904:5151] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme CombineRealm
(1 failure)
BUILD FAILURE 6.3 watchOS