Swift Package Index

Build Information

Failed to build VisionKeyboardKit, reference main (0804e4), with Swift 6.4 for macOS (SPM) on 19 Sep 2026 21:17:22 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/utmapp/VisionKeyboardKit.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/utmapp/VisionKeyboardKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 0804e4d click: play on key down instead of key up
Cloned https://github.com/utmapp/VisionKeyboardKit.git
Revision (git rev-parse @):
0804e4d64267acc8d08fb23160f5b6ac6134414f
SUCCESS checkout https://github.com/utmapp/VisionKeyboardKit.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/utmapp/VisionKeyboardKit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
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error: SwiftCompile normal arm64 failed with a nonzero exit code. Command line:     cd /Users/admin/builder

/Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardButtonStyle.swift:20:28: error: 'Duration' is only available in macOS 13.0 or newer
 18 | import RealityKit
 19 |
 20 | private let kDebounceTime: Duration = .milliseconds(25)
    |             |              `- error: 'Duration' is only available in macOS 13.0 or newer
    |             `- note: add '@available' attribute to enclosing let
 21 |
 22 | struct KeyboardButtonStyle: PrimitiveButtonStyle {
/Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardButtonStyle.swift:20:40: error: 'milliseconds' is only available in macOS 13.0 or newer
 18 | import RealityKit
 19 |
 20 | private let kDebounceTime: Duration = .milliseconds(25)
    |             |                          `- error: 'milliseconds' is only available in macOS 13.0 or newer
    |             `- note: add '@available' attribute to enclosing let
 21 |
 22 | struct KeyboardButtonStyle: PrimitiveButtonStyle {
/Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardState.swift:19:2: error: 'Observable()' is only available in macOS 14.0 or newer
17 | import SwiftUI
18 |
19 | @Observable
   |  `- error: 'Observable()' is only available in macOS 14.0 or newer
20 | class KeyboardState {
21 |     private let id: KeyboardIdentifier
/Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardButtonStyle.swift:34:6: error: 'init(_:)' is only available in macOS 14.0 or newer
 20 | private let kDebounceTime: Duration = .milliseconds(25)
 21 |
 22 | struct KeyboardButtonStyle: PrimitiveButtonStyle {
    |        `- note: add '@available' attribute to enclosing struct
 23 |     let isDark: Bool
 24 |     let isToggled: Bool
    :
 32 |     @State private var isPressed: Bool = false
 33 |     @State private var debounceTask: Task<Void, Never>?
 34 |     @Environment(KeyboardState.self) private var state
    |      `- error: 'init(_:)' is only available in macOS 14.0 or newer
 35 |
 36 |     private func spatialGesture(configuration: Configuration) -> some Gesture {
/Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardClickSound.swift:61:24: error: 'appending(components:directoryHint:)' is only available in macOS 13.0 or newer
 19 |
 20 | /// Plays the system keyboard click sound
 21 | class KeyboardClickSound {
    |       `- note: add '@available' attribute to enclosing class
 22 |     enum File {
 23 |         case normal
    :
 59 |         let fm = FileManager.default
 60 |         let library = fm.urls(for: .libraryDirectory, in: .systemDomainMask)[0]
 61 |         return library.appending(components: "Audio", "UISounds")
    |                        |- error: 'appending(components:directoryHint:)' is only available in macOS 13.0 or newer
    |                        `- note: add 'if #available' version check
 62 |     }()
 63 |     #endif
/Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardEvent.swift:220:39: error: 'OSAllocatedUnfairLock' is only available in macOS 13.0 or newer
214 | /// their reference and so it is safe to clean up the map entry (which should be holding a box with a nil reference).
215 | /// We make sure all this is done in a thread safe manner by the use of `subjectsLock`.
216 | final class KeyboardEventSubject: Subject {
    |             `- note: add '@available' attribute to enclosing class
217 |     typealias Output = KeyboardEvent
218 |     typealias Failure = Never
219 |
220 |     private static var subjectsLock = OSAllocatedUnfairLock()
    |                        |              `- error: 'OSAllocatedUnfairLock' is only available in macOS 13.0 or newer
    |                        `- note: add '@available' attribute to enclosing static property
221 |     private static var allSubjects: [KeyboardIdentifier: Weak<KeyboardEventSubject>] = [:]
222 |     private let id: KeyboardIdentifier
/Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardEvent.swift:220:39: error: 'init()' is only available in macOS 13.0 or newer
214 | /// their reference and so it is safe to clean up the map entry (which should be holding a box with a nil reference).
215 | /// We make sure all this is done in a thread safe manner by the use of `subjectsLock`.
216 | final class KeyboardEventSubject: Subject {
    |             `- note: add '@available' attribute to enclosing class
217 |     typealias Output = KeyboardEvent
218 |     typealias Failure = Never
219 |
220 |     private static var subjectsLock = OSAllocatedUnfairLock()
    |                        |              `- error: 'init()' is only available in macOS 13.0 or newer
    |                        `- note: add '@available' attribute to enclosing static property
221 |     private static var allSubjects: [KeyboardIdentifier: Weak<KeyboardEventSubject>] = [:]
222 |     private let id: KeyboardIdentifier
/Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardKeyView.swift:30:6: error: 'init(_:)' is only available in macOS 14.0 or newer
17 | import SwiftUI
18 |
19 | struct KeyboardKeyView: View {
   |        `- note: add '@available' attribute to enclosing struct
20 |     let key: String
21 |     var shift: String?
   :
28 |     var action: () -> Void = {}
29 |
30 |     @Environment(KeyboardState.self) private var state
   |      `- error: 'init(_:)' is only available in macOS 14.0 or newer
31 |
32 |     private var isShifted: Bool {
/Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardKeyView.swift:56:6: error: 'init(_:)' is only available in macOS 14.0 or newer
45 | }
46 |
47 | struct KeyboardToggleKeyView: View {
   |        `- note: add '@available' attribute to enclosing struct
48 |     let key: String
49 |     let code: KeyboardKeyCode
   :
54 |     var isDark: Bool = false
55 |
56 |     @Environment(KeyboardState.self) private var state
   |      `- error: 'init(_:)' is only available in macOS 14.0 or newer
57 |
58 |     private var isOn: Bool {
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardState.swift:26:5: note: expanded code originates here
17 | import SwiftUI
18 |
19 | @Observable
   | `- note: in expansion of macro 'Observable' on property 'modifier' here
20 | class KeyboardState {
   |       `- note: add '@available' attribute to enclosing class
21 |     private let id: KeyboardIdentifier
22 |     private let subject: KeyboardEventSubject
   :
24 |     let clicker = KeyboardClickSound()
25 |
26 |     var modifier: KeyboardModifier = .none
   +--- macro expansion @Observable ------------------------------------
   |1 | @ObservationTracked
   |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
   +--------------------------------------------------------------------
27 |
28 |     init(for id: KeyboardIdentifier) {
macro expansion @Observable:1:2: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardState.swift:51:1: note: expanded code originates here
17 | import SwiftUI
18 |
19 | @Observable
   | `- note: in expansion of macro 'Observable' on class 'KeyboardState' here
20 | class KeyboardState {
   |       `- note: add '@available' attribute to enclosing class
21 |     private let id: KeyboardIdentifier
22 |     private let subject: KeyboardEventSubject
   :
49 |         }
50 |     }
51 | }
   +--- macro expansion @Observable ------------------------------------
   | 1 | @ObservationIgnored private let _$observationRegistrar = Observation.ObservationRegistrar()
   |   |  `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
   | 2 |
   | 3 | internal nonisolated func access<$s17VisionKeyboardKit0B5State10ObservablefMm_6MemberfMu_>(
   +--------------------------------------------------------------------
52 |
macro expansion @ObservationTracked:1:2: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardState.swift:26:43: note: expanded code originates here
18 |
19 | @Observable
20 | class KeyboardState {
   |       `- note: add '@available' attribute to enclosing class
21 |     private let id: KeyboardIdentifier
22 |     private let subject: KeyboardEventSubject
   :
24 |     let clicker = KeyboardClickSound()
25 |
26 |     var modifier: KeyboardModifier = .none
   +--- macro expansion @ObservationTracked ----------------------------
   |1 | @ObservationIgnored
   |  |  `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
   |2 | private  var _modifier: KeyboardModifier = .none
   +--------------------------------------------------------------------
27 |
28 |     init(for id: KeyboardIdentifier) {
macro expansion @Observable:1:70: error: 'ObservationRegistrar' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardState.swift:51:1: note: expanded code originates here
17 | import SwiftUI
18 |
19 | @Observable
   | `- note: in expansion of macro 'Observable' on class 'KeyboardState' here
20 | class KeyboardState {
   |       `- note: add '@available' attribute to enclosing class
21 |     private let id: KeyboardIdentifier
22 |     private let subject: KeyboardEventSubject
   :
49 |         }
50 |     }
51 | }
   +--- macro expansion @Observable ------------------------------------
   | 1 | @ObservationIgnored private let _$observationRegistrar = Observation.ObservationRegistrar()
   |   |                                                                      `- error: 'ObservationRegistrar' is only available in macOS 14.0 or newer
   | 2 |
   | 3 | internal nonisolated func access<$s17VisionKeyboardKit0B5State10ObservablefMm_6MemberfMu_>(
   +--------------------------------------------------------------------
52 |
/Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardState.swift:19:2: error: 'Observable()' is only available in macOS 14.0 or newer
17 | import SwiftUI
18 |
19 | @Observable
   |  `- error: 'Observable()' is only available in macOS 14.0 or newer
20 | class KeyboardState {
   |       `- note: add '@available' attribute to enclosing class
21 |     private let id: KeyboardIdentifier
22 |     private let subject: KeyboardEventSubject
/Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardWindowGroup.swift:33:18: error: 'OpenWindowAction' is only available in macOS 13.0 or newer
31 | }
32 |
33 | public extension OpenWindowAction {
   |        |         `- error: 'OpenWindowAction' is only available in macOS 13.0 or newer
   |        `- note: add '@available' attribute to enclosing extension
34 |     /// Opens a keyboard window
35 |     /// - Parameter id: Any `Hashable` object that uniquely identifies this keyboard instance.
/Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardWindowGroup.swift:47:18: error: 'DismissWindowAction' is only available in macOS 14.0 or newer
45 | }
46 |
47 | public extension DismissWindowAction {
   |        |         `- error: 'DismissWindowAction' is only available in macOS 14.0 or newer
   |        `- note: add '@available' attribute to enclosing extension
48 |     /// Closes a keyboard window
49 |     /// - Parameter id: Any `Hashable` object that uniquely identifies this keyboard instance.
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/Sources/VisionKeyboardKit/KeyboardButtonStyle.swift /Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardClickSound.swift /Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardEvent.swift /Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardEventPS2.swift /Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardIdentifier.swift /Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardKeyView.swift /Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardLayoutANSI.swift /Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardLayoutTenkeys.swift /Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardLayoutType.swift /Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardSettingsViewModifier.swift /Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardState.swift /Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardView.swift /Users/admin/builder/spi-builder-workspace/Sources/VisionKeyboardKit/KeyboardWindowGroup.swift -target arm64-apple-macos12.0 -disable-cross-import-overlay-search -swift-module-cross-import RealityKit /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk/System/Library/Frameworks/RealityKit.framework/Modules/RealityKit.swiftcrossimport/ComputeGraph.swiftoverlay -swift-module-cross-import RealityKit /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk/System/Library/Frameworks/RealityKit.framework/Modules/RealityKit.swiftcrossimport/SwiftUI.swiftoverlay -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libPreviewsMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#PreviewsMacros -load-resolved-plugin /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/VisionKeyboardKit.build/Debug/VisionKeyboardKit-t.build/Objects-normal/arm64/VisionKeyboardKit-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftExplicitPrecompiledModules -color-diagnostics 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-I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/VisionKeyboardKit.build/Debug/VisionKeyboardKit-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/VisionKeyboardKit.build/Debug/VisionKeyboardKit-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/VisionKeyboardKit.build/Debug/VisionKeyboardKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name VisionKeyboardKit -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/VisionKeyboardKit.build/Debug/VisionKeyboardKit-t.build/Objects-normal/arm64/VisionKeyboardKit_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 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-emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/VisionKeyboardKit.build/Debug/VisionKeyboardKit-t.build/Objects-normal/arm64/VisionKeyboardKit-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/VisionKeyboardKit.build/Debug/VisionKeyboardKit-t.build/Objects-normal/arm64/VisionKeyboardKit.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/VisionKeyboardKit.build/Debug/VisionKeyboardKit-t.build/Objects-normal/arm64/VisionKeyboardKit.abi.json
error: Build failed
BUILD FAILURE 6.4 macosSpm