Swift Package Index

Build Information

Failed to build Arboreal, reference 0.4.0-alpha.0 (17eea7), with Swift 6.3 for macOS (SPM) on 16 Apr 2026 11:13:00 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/KylianVermeulen/Arboreal.git
Reference: 0.4.0-alpha.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/KylianVermeulen/Arboreal
 * tag               0.4.0-alpha.0 -> FETCH_HEAD
HEAD is now at 17eea7f Release 0.4.0-alpha.0
Cloned https://github.com/KylianVermeulen/Arboreal.git
Revision (git rev-parse @):
17eea7fd4f525616f10bf4cb806c9619773cd496
SUCCESS checkout https://github.com/KylianVermeulen/Arboreal.git at 0.4.0-alpha.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "arboreal",
      "name": "Arboreal",
      "url": "https://github.com/KylianVermeulen/Arboreal.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Arboreal",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/KylianVermeulen/Arboreal.git
[1/532] Fetching arboreal
Fetched https://github.com/KylianVermeulen/Arboreal.git from cache (0.85s)
Creating working copy for https://github.com/KylianVermeulen/Arboreal.git
Working copy of https://github.com/KylianVermeulen/Arboreal.git resolved at 0.4.0-alpha.0 (17eea7f)
warning: '.resolve-product-dependencies': dependency 'arboreal' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/KylianVermeulen/Arboreal.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--6988338F2F200930.txt
[3/23] Compiling Arboreal TreeDragDropView.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[4/23] Compiling Arboreal DragState.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[5/23] Compiling Arboreal TreeFlattening.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[6/23] Compiling Arboreal TreeMutations.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[7/23] Compiling Arboreal ExpansionState.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[8/23] Compiling Arboreal FlatTreeEntry.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[9/23] Compiling Arboreal VisibleRowCount.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[10/23] Compiling Arboreal TreeDragDropCoordinator.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[11/23] Compiling Arboreal TreeNode.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[12/23] Compiling Arboreal TreeNodeContent.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[13/23] Compiling Arboreal MultiItemPreviewView.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[14/23] Compiling Arboreal TreeContainerView.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[15/23] Compiling Arboreal DropIndicatorLayer.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[16/23] Compiling Arboreal HapticController.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[17/23] Compiling Arboreal TreeDragDropConfiguration.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[18/23] Compiling Arboreal DragPayload.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[19/23] Compiling Arboreal DropTarget.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[20/25] Emitting module Arboreal
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[21/25] Compiling Arboreal DropPreviewTheme.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[22/25] Compiling Arboreal FloatingDragStyle.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[23/25] Compiling Arboreal HapticConfiguration.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[24/25] Compiling Arboreal TreeNodeCell.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
[25/25] Compiling Arboreal ViewReusePool.swift
/Users/admin/builder/spi-builder-workspace/Sources/Arboreal/SwiftUI/TreeDragDropCoordinator.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 | import SwiftUI
  3 |
BUILD FAILURE 6.3 macosSpm