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Build Information

Failed to build swiftui-scrollview-interoperable-drag-gesture, reference 0.4.0 (9044de), with Swift 6.1 for macOS (SPM) on 23 Apr 2026 23:08:24 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/FluidGroup/swiftui-scrollview-interoperable-drag-gesture.git
Reference: 0.4.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/FluidGroup/swiftui-scrollview-interoperable-drag-gesture
 * tag               0.4.0      -> FETCH_HEAD
HEAD is now at 9044de4 Align simultaneous recognition with target axes
Cloned https://github.com/FluidGroup/swiftui-scrollview-interoperable-drag-gesture.git
Revision (git rev-parse @):
9044de40cbf69d4a7f46e40d7d50ed5aca4d589c
SUCCESS checkout https://github.com/FluidGroup/swiftui-scrollview-interoperable-drag-gesture.git at 0.4.0
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/FluidGroup/swiftui-scrollview-interoperable-drag-gesture.git
https://github.com/FluidGroup/swiftui-scrollview-interoperable-drag-gesture.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "swiftui-scrollview-interoperable-drag-gesture",
  "name" : "swiftui-scrollview-interoperable-drag-gesture",
  "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"
    },
    {
      "name" : "maccatalyst",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftUIScrollViewInteroperableDragGesture",
      "targets" : [
        "SwiftUIScrollViewInteroperableDragGesture"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "6"
  ],
  "targets" : [
    {
      "c99name" : "SwiftUIScrollViewInteroperableDragGestureTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftUIScrollViewInteroperableDragGestureTests",
      "path" : "Tests/SwiftUIScrollViewInteroperableDragGesture",
      "sources" : [
        "Tests.swift"
      ],
      "target_dependencies" : [
        "SwiftUIScrollViewInteroperableDragGesture"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftUIScrollViewInteroperableDragGesture",
      "module_type" : "SwiftTarget",
      "name" : "SwiftUIScrollViewInteroperableDragGesture",
      "path" : "Sources/SwiftUIScrollViewInteroperableDragGesture",
      "product_memberships" : [
        "SwiftUIScrollViewInteroperableDragGesture"
      ],
      "sources" : [
        "DragGestureHandler.swift",
        "ScrollController.swift",
        "SwiftUIScrollViewInteroperableDragGesture.swift",
        "UIKit/UIScrollViewInteroperableDragGestureRecognizer.swift",
        "UIScrollView+.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
[3/8] Compiling SwiftUIScrollViewInteroperableDragGesture UIScrollView+.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIScrollViewInteroperableDragGesture/DragGestureHandler.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | public struct ScrollViewInteroperableDragGestureValue: Equatable, Sendable {
[4/8] Compiling SwiftUIScrollViewInteroperableDragGesture UIScrollViewInteroperableDragGestureRecognizer.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIScrollViewInteroperableDragGesture/DragGestureHandler.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | public struct ScrollViewInteroperableDragGestureValue: Equatable, Sendable {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/8] Emitting module SwiftUIScrollViewInteroperableDragGesture
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIScrollViewInteroperableDragGesture/DragGestureHandler.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | public struct ScrollViewInteroperableDragGestureValue: Equatable, Sendable {
[6/8] Compiling SwiftUIScrollViewInteroperableDragGesture ScrollController.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIScrollViewInteroperableDragGesture/DragGestureHandler.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | public struct ScrollViewInteroperableDragGestureValue: Equatable, Sendable {
[7/8] Compiling SwiftUIScrollViewInteroperableDragGesture DragGestureHandler.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIScrollViewInteroperableDragGesture/DragGestureHandler.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | public struct ScrollViewInteroperableDragGestureValue: Equatable, Sendable {
[8/8] Compiling SwiftUIScrollViewInteroperableDragGesture SwiftUIScrollViewInteroperableDragGesture.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIScrollViewInteroperableDragGesture/DragGestureHandler.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | public struct ScrollViewInteroperableDragGestureValue: Equatable, Sendable {
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-2F0A5646E1D333AE.txt
[2/7] Compiling SwiftUIScrollViewInteroperableDragGesture UIScrollViewInteroperableDragGestureRecognizer.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIScrollViewInteroperableDragGesture/DragGestureHandler.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | public struct ScrollViewInteroperableDragGestureValue: Equatable, Sendable {
[3/7] Compiling SwiftUIScrollViewInteroperableDragGesture UIScrollView+.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIScrollViewInteroperableDragGesture/DragGestureHandler.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | public struct ScrollViewInteroperableDragGestureValue: Equatable, Sendable {
[4/7] Compiling SwiftUIScrollViewInteroperableDragGesture SwiftUIScrollViewInteroperableDragGesture.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIScrollViewInteroperableDragGesture/DragGestureHandler.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | public struct ScrollViewInteroperableDragGestureValue: Equatable, Sendable {
[5/7] Compiling SwiftUIScrollViewInteroperableDragGesture DragGestureHandler.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIScrollViewInteroperableDragGesture/DragGestureHandler.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | public struct ScrollViewInteroperableDragGestureValue: Equatable, Sendable {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/7] Emitting module SwiftUIScrollViewInteroperableDragGesture
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIScrollViewInteroperableDragGesture/DragGestureHandler.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | public struct ScrollViewInteroperableDragGestureValue: Equatable, Sendable {
[7/7] Compiling SwiftUIScrollViewInteroperableDragGesture ScrollController.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIScrollViewInteroperableDragGesture/DragGestureHandler.swift:1:8: error: no such module 'UIKit'
  1 | import UIKit
    |        `- error: no such module 'UIKit'
  2 |
  3 | public struct ScrollViewInteroperableDragGestureValue: Equatable, Sendable {
BUILD FAILURE 6.1 macosSpm