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Build Information

Failed to build swiftui-stack, reference main (9f1771), with Swift 6.4 for macOS (SPM) on 19 Sep 2026 15:08:39 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/FluidGroup/swiftui-stack.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/FluidGroup/swiftui-stack
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 9f1771b Update
Submodule path 'submodules/swiftui-snap-dragging-modifier': checked out '49a8a4425d238601b086cef5bb26005efb43993e'
Submodule path 'submodules/swiftui-support': checked out '8ef53190c33bd345e7a95ef504dafe0f85ad9c4d'
Submodule 'submodules/swiftui-snap-dragging-modifier' (https://github.com/FluidGroup/swiftui-snap-dragging-modifier.git) registered for path 'submodules/swiftui-snap-dragging-modifier'
Submodule 'submodules/swiftui-support' (https://github.com/FluidGroup/swiftui-support.git) registered for path 'submodules/swiftui-support'
Cloning into '/Users/admin/builder/spi-builder-workspace/submodules/swiftui-snap-dragging-modifier'...
Cloning into '/Users/admin/builder/spi-builder-workspace/submodules/swiftui-support'...
Cloned https://github.com/FluidGroup/swiftui-stack.git
Revision (git rev-parse @):
9f1771b75f27748b90a0994e85c16d940d1c040e
SUCCESS checkout https://github.com/FluidGroup/swiftui-stack.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/FluidGroup/swiftui-stack.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 214]
[Planning deferred tasks]
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[52 / 101] RubberBanding
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[62 / 105] RubberBanding
[64 / 105] SwiftUISupportGeometryEffect
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[148 / 177] SwiftUISupport
[156 / 188] SwiftUISupport
Fetching https://github.com/nalexn/ViewInspector.git
Fetching https://github.com/FluidGroup/swiftui-support
Fetching https://github.com/FluidGroup/swiftui-snap-dragging-modifier
[1/338] Fetching swiftui-snap-dragging-modifier
[339/13489] Fetching swiftui-snap-dragging-modifier, viewinspector
[471/169391] Fetching swiftui-snap-dragging-modifier, viewinspector, swiftui-support
Fetched https://github.com/FluidGroup/swiftui-support (8.22s)
Fetched https://github.com/FluidGroup/swiftui-snap-dragging-modifier (8.22s)
Fetched https://github.com/nalexn/ViewInspector.git (8.22s)
Computing version for https://github.com/FluidGroup/swiftui-snap-dragging-modifier
Computed https://github.com/FluidGroup/swiftui-snap-dragging-modifier at 1.3.0 (8.91s)
Fetching https://github.com/FluidGroup/swift-rubber-banding
[1/13] Fetching swift-rubber-banding
Fetched https://github.com/FluidGroup/swift-rubber-banding (1.15s)
Computing version for https://github.com/FluidGroup/swift-rubber-banding
Computed https://github.com/FluidGroup/swift-rubber-banding at 1.0.0 (1.71s)
Computing version for https://github.com/FluidGroup/swiftui-support
Computed https://github.com/FluidGroup/swiftui-support at 0.14.0 (0.56s)
Computing version for https://github.com/nalexn/ViewInspector.git
Computed https://github.com/nalexn/ViewInspector.git at 0.10.3 (0.53s)
Creating working copy for https://github.com/FluidGroup/swiftui-snap-dragging-modifier
Working copy of https://github.com/FluidGroup/swiftui-snap-dragging-modifier resolved at 1.3.0
Creating working copy for https://github.com/FluidGroup/swiftui-support
Working copy of https://github.com/FluidGroup/swiftui-support resolved at 0.14.0
Creating working copy for https://github.com/nalexn/ViewInspector.git
Working copy of https://github.com/nalexn/ViewInspector.git resolved at 0.10.3
Creating working copy for https://github.com/FluidGroup/swift-rubber-banding
Working copy of https://github.com/FluidGroup/swift-rubber-banding resolved at 1.0.0
error: SwiftCompile normal arm64 failed with a nonzero exit code. Command line:     cd /Users/admin/builder

/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/Hosting.swift:3:37: error: cannot find type 'UIView' in scope
 1 | import SwiftUI
 2 |
 3 | public struct ViewHost<ContentView: UIView>: UIViewRepresentable {
   |                                     `- error: cannot find type 'UIView' in scope
 4 |
 5 |   private let contentView: ContentView
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/Hosting.swift:6:70: error: cannot find type 'Context' in scope
 4 |
 5 |   private let contentView: ContentView
 6 |   private let _update: @MainActor (_ uiView: ContentView, _ context: Context) -> Void
   |                                                                      `- error: cannot find type 'Context' in scope
 7 |
 8 |   public init(
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/Hosting.swift:10:69: error: cannot find type 'Context' in scope
 8 |   public init(
 9 |     instantiated: ContentView,
10 |     update: @escaping @MainActor (_ uiView: ContentView, _ context: Context) -> Void = { _, _ in }
   |                                                                     `- error: cannot find type 'Context' in scope
11 |   ) {
12 |     self.contentView = instantiated
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/Hosting.swift:16:35: error: cannot find type 'Context' in scope
14 |   }
15 |
16 |   public func makeUIView(context: Context) -> ContentView {
   |                                   `- error: cannot find type 'Context' in scope
17 |     return contentView
18 |   }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/Hosting.swift:20:60: error: cannot find type 'Context' in scope
18 |   }
19 |
20 |   public func updateUIView(_ uiView: ContentView, context: Context) {
   |                                                            `- error: cannot find type 'Context' in scope
21 |     _update(uiView, context)
22 |   }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/Hosting.swift:3:46: error: cannot find type 'UIViewRepresentable' in scope
 1 | import SwiftUI
 2 |
 3 | public struct ViewHost<ContentView: UIView>: UIViewRepresentable {
   |                                              `- error: cannot find type 'UIViewRepresentable' in scope
 4 |
 5 |   private let contentView: ContentView
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/Hosting.swift:26:57: error: cannot find type 'UIViewController' in scope
24 | }
25 |
26 | public struct ViewControllerHost<ContentViewController: UIViewController>:
   |                                                         `- error: cannot find type 'UIViewController' in scope
27 |   UIViewControllerRepresentable
28 | {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/Hosting.swift:32:69: error: cannot find type 'Context' in scope
30 |   private let contentViewController: ContentViewController
31 |   private let _update:
32 |   @MainActor (_ uiViewController: ContentViewController, _ context: Context) -> Void
   |                                                                     `- error: cannot find type 'Context' in scope
33 |
34 |   public init(
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/Hosting.swift:36:89: error: cannot find type 'Context' in scope
34 |   public init(
35 |     instantiated: ContentViewController,
36 |     update: @escaping @MainActor (_ uiViewController: ContentViewController, _ context: Context) ->
   |                                                                                         `- error: cannot find type 'Context' in scope
37 |     Void = { _, _ in }
38 |   ) {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/Hosting.swift:43:45: error: cannot find type 'Context' in scope
41 |   }
42 |
43 |   public func makeUIViewController(context: Context) -> ContentViewController {
   |                                             `- error: cannot find type 'Context' in scope
44 |     return contentViewController
45 |   }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/Hosting.swift:47:90: error: cannot find type 'Context' in scope
45 |   }
46 |
47 |   public func updateUIViewController(_ uiViewController: ContentViewController, context: Context) {
   |                                                                                          `- error: cannot find type 'Context' in scope
48 |     _update(uiViewController, context)
49 |   }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/Hosting.swift:27:3: error: cannot find type 'UIViewControllerRepresentable' in scope
25 |
26 | public struct ViewControllerHost<ContentViewController: UIViewController>:
27 |   UIViewControllerRepresentable
   |   `- error: cannot find type 'UIViewControllerRepresentable' in scope
28 | {
29 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/UIKitText.swift:8:33: error: cannot find type 'UILabel' in scope
 6 | public struct UIKitText: UIViewRepresentable {
 7 |
 8 |   public typealias UIViewType = UILabel
   |                                 `- error: cannot find type 'UILabel' in scope
 9 |
10 |   public let attributedString: NSAttributedString
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/UIKitText.swift:16:47: error: cannot find type 'UILabel' in scope
14 |   }
15 |
16 |   public func makeUIView(context: Context) -> UILabel {
   |                                               `- error: cannot find type 'UILabel' in scope
17 |     let label = UILabel()
18 |     label.numberOfLines = 0
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/UIKitText.swift:16:35: error: cannot find type 'Context' in scope
14 |   }
15 |
16 |   public func makeUIView(context: Context) -> UILabel {
   |                                   `- error: cannot find type 'Context' in scope
17 |     let label = UILabel()
18 |     label.numberOfLines = 0
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/UIKitText.swift:24:38: error: cannot find type 'UILabel' in scope
22 |   }
23 |
24 |   public func updateUIView(_ uiView: UILabel, context: Context) {
   |                                      `- error: cannot find type 'UILabel' in scope
25 |     uiView.attributedText = attributedString
26 |   }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/UIKitText.swift:24:56: error: cannot find type 'Context' in scope
22 |   }
23 |
24 |   public func updateUIView(_ uiView: UILabel, context: Context) {
   |                                                        `- error: cannot find type 'Context' in scope
25 |     uiView.attributedText = attributedString
26 |   }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/UIKitText.swift:6:26: error: cannot find type 'UIViewRepresentable' in scope
 4 |  UILabel backed SwiftUI.View
 5 |  */
 6 | public struct UIKitText: UIViewRepresentable {
   |                          `- error: cannot find type 'UIViewRepresentable' in scope
 7 |
 8 |   public typealias UIViewType = UILabel
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.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/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/ClippingMask.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/Hosting.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/LocalState.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/ObservedView.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/StyleModifier.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/SwiftUISupport.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Components/UIKitText.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Extensions/Animation+.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Extensions/ForEach+.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Extensions/View+.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Extensions/View+Gradient.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Extensions/View+VariadicView.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/swiftui-support/Sources/SwiftUISupport/Extensions/View+circularBorder.swift -target arm64-apple-macos12.0 -disable-cross-import-overlay-search -load-resolved-plugin 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/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftUIMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.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/.build/out/Intermediates.noindex/SwiftUISupport.build/Debug/SwiftUISupport-t.build/Objects-normal/arm64/SwiftUISupport-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk 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-enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -user-module-version 0.14.0 -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.build/out/SDKStatCaches.noindex/macosx27.0-26A425-80c5bbf1d171475443272936d42f90a36a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUISupport.build/Debug/SwiftUISupport-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUISupport.build/Debug/SwiftUISupport-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUISupport.build/Debug/SwiftUISupport-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftUISupport -package-name swiftui_support -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUISupport.build/Debug/SwiftUISupport-t.build/Objects-normal/arm64/SwiftUISupport_const_extract_protocols.json -disable-clang-spi -clang-target arm64-apple-macos27.0 -target-sdk-version 27.0 -target-sdk-name macosx27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path 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-parse-as-library -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUISupport.build/Debug/SwiftUISupport-t.build/Objects-normal/arm64/SwiftUISupport.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUISupport.build/Debug/SwiftUISupport-t.build/Objects-normal/arm64/SwiftUISupport.abi.json
error: Build failed
BUILD FAILURE 6.4 macosSpm