Build Information
Failed to build HorizontalScrollPicker, reference main (3025f8), with Swift 6.4 for macOS (SPM) on 23 Sep 2026 11:04:31 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/RCCoop/HorizontalScrollPicker.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/RCCoop/HorizontalScrollPicker
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 3025f8b Add demo image to README
Cloned https://github.com/RCCoop/HorizontalScrollPicker.git
Revision (git rev-parse @):
3025f8bea9f1a960d152d811c71c9608b5d97a90
SUCCESS checkout https://github.com/RCCoop/HorizontalScrollPicker.git at main
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/RCCoop/HorizontalScrollPicker.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning deferred tasks]
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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/HorizontalScrollPicker/Data Types/HorizontalScrollerStyle.swift:11:29: [1;31merror: [1;39m'Layout' is only available in macOS 13.0 or newer[0;0m
[0;36m8 |[0;0m
[0;36m9 |[0;0m /// <#Description#>
[0;36m10 |[0;0m public protocol HorizontalScrollerStyle {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing protocol[0;0m
[0;36m11 |[0;0m associatedtype Content: Layout
[0;36m|[0;0m | `- [1;31merror: [1;39m'Layout' is only available in macOS 13.0 or newer[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing associated type[0;0m
[0;36m12 |[0;0m associatedtype CellView: View
[0;36m13 |[0;0m
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Data Types/HorizontalScrollerStyle.swift:32:24: [1;31merror: [1;39m'Subview' is only available in macOS 15.0 or newer[0;0m
[0;36m8 |[0;0m
[0;36m9 |[0;0m /// <#Description#>
[0;36m10 |[0;0m public protocol HorizontalScrollerStyle {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing protocol[0;0m
[0;36m11 |[0;0m associatedtype Content: Layout
[0;36m12 |[0;0m associatedtype CellView: View
[0;36m:[0;0m
[0;36m27 |[0;0m ///
[0;36m28 |[0;0m /// - Returns: <#description#>
[0;36m29 |[0;0m func configuredCellContent(
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing instance method[0;0m
[0;36m30 |[0;0m properties: PickerLayoutProperties,
[0;36m31 |[0;0m frameBinding: Binding<CGRect>,
[0;36m32 |[0;0m basicCellView: Subview
[0;36m|[0;0m `- [1;31merror: [1;39m'Subview' is only available in macOS 15.0 or newer[0;0m
[0;36m33 |[0;0m ) -> CellView
[0;36m34 |[0;0m }
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Data Types/HorizontalScrollerStyle.swift:45:80: [1;31merror: [1;39m'Layout' is only available in macOS 13.0 or newer[0;0m
[0;36m42 |[0;0m }
[0;36m43 |[0;0m
[0;36m44 |[0;0m public struct HStackStyle: HorizontalScrollerStyle {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing struct[0;0m
[0;36m45 |[0;0m public func configuredLayout(_ properties: PickerLayoutProperties) -> some Layout {
[0;36m|[0;0m | `- [1;31merror: [1;39m'Layout' is only available in macOS 13.0 or newer[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing instance method[0;0m
[0;36m46 |[0;0m HStackLayout(
[0;36m47 |[0;0m alignment: properties.verticalAlignment,
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Data Types/HorizontalScrollerStyle.swift:55:24: [1;31merror: [1;39m'Subview' is only available in macOS 15.0 or newer[0;0m
[0;36m42 |[0;0m }
[0;36m43 |[0;0m
[0;36m44 |[0;0m public struct HStackStyle: HorizontalScrollerStyle {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing struct[0;0m
[0;36m45 |[0;0m public func configuredLayout(_ properties: PickerLayoutProperties) -> some Layout {
[0;36m46 |[0;0m HStackLayout(
[0;36m:[0;0m
[0;36m50 |[0;0m }
[0;36m51 |[0;0m
[0;36m52 |[0;0m public func configuredCellContent(
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing instance method[0;0m
[0;36m53 |[0;0m properties: PickerLayoutProperties,
[0;36m54 |[0;0m frameBinding: Binding<CGRect>,
[0;36m55 |[0;0m basicCellView: Subview
[0;36m|[0;0m `- [1;31merror: [1;39m'Subview' is only available in macOS 15.0 or newer[0;0m
[0;36m56 |[0;0m ) -> some View {
[0;36m57 |[0;0m basicCellView
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Data Types/HorizontalScrollerStyle.swift:75:80: [1;31merror: [1;39m'Layout' is only available in macOS 13.0 or newer[0;0m
[0;36m72 |[0;0m }
[0;36m73 |[0;0m
[0;36m74 |[0;0m public struct CustomLayoutStyle: HorizontalScrollerStyle {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing struct[0;0m
[0;36m75 |[0;0m public func configuredLayout(_ properties: PickerLayoutProperties) -> some Layout {
[0;36m|[0;0m | `- [1;31merror: [1;39m'Layout' is only available in macOS 13.0 or newer[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing instance method[0;0m
[0;36m76 |[0;0m HorizontalScrollerLayout(
[0;36m77 |[0;0m parentViewWidth: properties.scrollViewWidth,
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Data Types/HorizontalScrollerStyle.swift:87:24: [1;31merror: [1;39m'Subview' is only available in macOS 15.0 or newer[0;0m
[0;36m72 |[0;0m }
[0;36m73 |[0;0m
[0;36m74 |[0;0m public struct CustomLayoutStyle: HorizontalScrollerStyle {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing struct[0;0m
[0;36m75 |[0;0m public func configuredLayout(_ properties: PickerLayoutProperties) -> some Layout {
[0;36m76 |[0;0m HorizontalScrollerLayout(
[0;36m:[0;0m
[0;36m82 |[0;0m }
[0;36m83 |[0;0m
[0;36m84 |[0;0m public func configuredCellContent(
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing instance method[0;0m
[0;36m85 |[0;0m properties: PickerLayoutProperties,
[0;36m86 |[0;0m frameBinding: Binding<CGRect>,
[0;36m87 |[0;0m basicCellView: Subview
[0;36m|[0;0m `- [1;31merror: [1;39m'Subview' is only available in macOS 15.0 or newer[0;0m
[0;36m88 |[0;0m ) -> some View {
[0;36m89 |[0;0m basicCellView
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Internal/CenterAlignedScrollBehavior.swift:17:15: [1;31merror: [1;39m'ScrollTargetBehavior' is only available in macOS 14.0 or newer[0;0m
[0;36m9 |[0;0m // MARK: - Convenience Static Initializer
[0;36m10 |[0;0m
[0;36m11 |[0;0m extension ScrollTargetBehavior {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing extension[0;0m
[0;36m12 |[0;0m static func centerAligned<ID>(
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing static method[0;0m
[0;36m13 |[0;0m cellFrames: [ID : CGRect],
[0;36m14 |[0;0m scrollViewWidth: CGFloat,
[0;36m15 |[0;0m leadingInset: CGFloat,
[0;36m16 |[0;0m trailingInset: CGFloat
[0;36m17 |[0;0m ) -> some ScrollTargetBehavior
[0;36m|[0;0m `- [1;31merror: [1;39m'ScrollTargetBehavior' is only available in macOS 14.0 or newer[0;0m
[0;36m18 |[0;0m where Self == CenterAlignedScrollBehavior<ID>
[0;36m19 |[0;0m {
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Internal/CenterAlignedScrollBehavior.swift:11:11: [1;31merror: [1;39m'ScrollTargetBehavior' is only available in macOS 14.0 or newer[0;0m
[0;36m9 |[0;0m // MARK: - Convenience Static Initializer
[0;36m10 |[0;0m
[0;36m11 |[0;0m extension ScrollTargetBehavior {
[0;36m|[0;0m | `- [1;31merror: [1;39m'ScrollTargetBehavior' is only available in macOS 14.0 or newer[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing extension[0;0m
[0;36m12 |[0;0m static func centerAligned<ID>(
[0;36m13 |[0;0m cellFrames: [ID : CGRect],
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Internal/CenterAlignedScrollBehavior.swift:37:39: [1;31merror: [1;39m'ScrollTarget' is only available in macOS 14.0 or newer[0;0m
[0;36m29 |[0;0m // MARK: - CenterAlignedScrollBehavior
[0;36m30 |[0;0m
[0;36m31 |[0;0m struct CenterAlignedScrollBehavior<ID: Hashable>: ScrollTargetBehavior {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing generic struct[0;0m
[0;36m32 |[0;0m var cellFrames: [ID : CGRect]
[0;36m33 |[0;0m var scrollViewWidth: CGFloat
[0;36m:[0;0m
[0;36m35 |[0;0m var trailingInset: CGFloat
[0;36m36 |[0;0m
[0;36m37 |[0;0m func updateTarget(_ target: inout ScrollTarget, context: TargetContext) {
[0;36m|[0;0m | `- [1;31merror: [1;39m'ScrollTarget' is only available in macOS 14.0 or newer[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing instance method[0;0m
[0;36m38 |[0;0m guard !cellFrames.isEmpty else { return }
[0;36m39 |[0;0m
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Internal/GeometryData.swift:13:23: [1;31merror: [1;39m'ScrollPhase' is only available in macOS 15.0 or newer[0;0m
[0;36m7 |[0;0m import SwiftUI
[0;36m8 |[0;0m
[0;36m9 |[0;0m struct GeometryData: Equatable, Sendable {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing struct[0;0m
[0;36m10 |[0;0m var leadingContentMargin: CGFloat = 0.0
[0;36m11 |[0;0m var trailingContentMargin: CGFloat = 0.0
[0;36m12 |[0;0m
[0;36m13 |[0;0m var scrollPhase = ScrollPhase.idle
[0;36m|[0;0m `- [1;31merror: [1;39m'ScrollPhase' is only available in macOS 15.0 or newer[0;0m
[0;36m14 |[0;0m
[0;36m15 |[0;0m var scrollViewFrame: CGRect = .zero
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Internal/GeometryData.swift:19:25: [1;31merror: [1;39m'ScrollGeometry' is only available in macOS 15.0 or newer[0;0m
[0;36m7 |[0;0m import SwiftUI
[0;36m8 |[0;0m
[0;36m9 |[0;0m struct GeometryData: Equatable, Sendable {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing struct[0;0m
[0;36m10 |[0;0m var leadingContentMargin: CGFloat = 0.0
[0;36m11 |[0;0m var trailingContentMargin: CGFloat = 0.0
[0;36m:[0;0m
[0;36m17 |[0;0m
[0;36m18 |[0;0m // ScrollGeometry Values
[0;36m19 |[0;0m var scrollGeometry: ScrollGeometry
[0;36m|[0;0m `- [1;31merror: [1;39m'ScrollGeometry' is only available in macOS 15.0 or newer[0;0m
[0;36m20 |[0;0m
[0;36m21 |[0;0m /// amount that the scrollView is scrolled within its frame from its origin.
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Internal/HorizontalScrollerLayout.swift:34:34: [1;31merror: [1;39m'LayoutProperties' is only available in macOS 13.0 or newer[0;0m
[0;36m31 |[0;0m // MARK: - Layout Conformance
[0;36m32 |[0;0m
[0;36m33 |[0;0m extension HorizontalScrollerLayout: Layout {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing extension[0;0m
[0;36m34 |[0;0m static var layoutProperties: LayoutProperties {
[0;36m|[0;0m | `- [1;31merror: [1;39m'LayoutProperties' is only available in macOS 13.0 or newer[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing static property[0;0m
[0;36m35 |[0;0m var result = LayoutProperties()
[0;36m36 |[0;0m result.stackOrientation = .horizontal
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Internal/HorizontalScrollerLayout.swift:50:19: [1;31merror: [1;39m'ProposedViewSize' is only available in macOS 13.0 or newer[0;0m
[0;36m31 |[0;0m // MARK: - Layout Conformance
[0;36m32 |[0;0m
[0;36m33 |[0;0m extension HorizontalScrollerLayout: Layout {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing extension[0;0m
[0;36m34 |[0;0m static var layoutProperties: LayoutProperties {
[0;36m35 |[0;0m var result = LayoutProperties()
[0;36m:[0;0m
[0;36m47 |[0;0m }
[0;36m48 |[0;0m
[0;36m49 |[0;0m func sizeThatFits(
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing instance method[0;0m
[0;36m50 |[0;0m proposal: ProposedViewSize,
[0;36m|[0;0m `- [1;31merror: [1;39m'ProposedViewSize' is only available in macOS 13.0 or newer[0;0m
[0;36m51 |[0;0m subviews: Subviews,
[0;36m52 |[0;0m cache: inout CacheData
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Internal/HorizontalScrollerLayout.swift:67:19: [1;31merror: [1;39m'ProposedViewSize' is only available in macOS 13.0 or newer[0;0m
[0;36m31 |[0;0m // MARK: - Layout Conformance
[0;36m32 |[0;0m
[0;36m33 |[0;0m extension HorizontalScrollerLayout: Layout {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing extension[0;0m
[0;36m34 |[0;0m static var layoutProperties: LayoutProperties {
[0;36m35 |[0;0m var result = LayoutProperties()
[0;36m:[0;0m
[0;36m63 |[0;0m }
[0;36m64 |[0;0m
[0;36m65 |[0;0m func placeSubviews(
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing instance method[0;0m
[0;36m66 |[0;0m in bounds: CGRect,
[0;36m67 |[0;0m proposal: ProposedViewSize,
[0;36m|[0;0m `- [1;31merror: [1;39m'ProposedViewSize' is only available in macOS 13.0 or newer[0;0m
[0;36m68 |[0;0m subviews: Subviews,
[0;36m69 |[0;0m cache: inout CacheData
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Internal/HorizontalScrollerLayout.swift:90:37: [1;31merror: [1;39m'LayoutSubview' is only available in macOS 13.0 or newer[0;0m
[0;36m31 |[0;0m // MARK: - Layout Conformance
[0;36m32 |[0;0m
[0;36m33 |[0;0m extension HorizontalScrollerLayout: Layout {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing extension[0;0m
[0;36m34 |[0;0m static var layoutProperties: LayoutProperties {
[0;36m35 |[0;0m var result = LayoutProperties()
[0;36m:[0;0m
[0;36m88 |[0;0m
[0;36m89 |[0;0m /// Always uses .topLeading for placement position
[0;36m90 |[0;0m func frameForSubview(_ subview: LayoutSubview, proposedSize: ProposedViewSize, xOffset: CGFloat, boundsHeight: CGFloat) -> CGRect {
[0;36m|[0;0m | `- [1;31merror: [1;39m'LayoutSubview' is only available in macOS 13.0 or newer[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing instance method[0;0m
[0;36m91 |[0;0m let viewSize = subview.sizeThatFits(proposedSize)
[0;36m92 |[0;0m let viewHeight = viewSize.height
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Internal/HorizontalScrollerLayout.swift:90:66: [1;31merror: [1;39m'ProposedViewSize' is only available in macOS 13.0 or newer[0;0m
[0;36m31 |[0;0m // MARK: - Layout Conformance
[0;36m32 |[0;0m
[0;36m33 |[0;0m extension HorizontalScrollerLayout: Layout {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing extension[0;0m
[0;36m34 |[0;0m static var layoutProperties: LayoutProperties {
[0;36m35 |[0;0m var result = LayoutProperties()
[0;36m:[0;0m
[0;36m88 |[0;0m
[0;36m89 |[0;0m /// Always uses .topLeading for placement position
[0;36m90 |[0;0m func frameForSubview(_ subview: LayoutSubview, proposedSize: ProposedViewSize, xOffset: CGFloat, boundsHeight: CGFloat) -> CGRect {
[0;36m|[0;0m | `- [1;31merror: [1;39m'ProposedViewSize' is only available in macOS 13.0 or newer[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing instance method[0;0m
[0;36m91 |[0;0m let viewSize = subview.sizeThatFits(proposedSize)
[0;36m92 |[0;0m let viewHeight = viewSize.height
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Internal/HorizontalScrollerLayout.swift:113:50: [1;31merror: [1;39m'ProposedViewSize' is only available in macOS 13.0 or newer[0;0m
[0;36m106 |[0;0m // MARK: - Computations
[0;36m107 |[0;0m
[0;36m108 |[0;0m extension HorizontalScrollerLayout {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing extension[0;0m
[0;36m109 |[0;0m var maximumCellWidthRatio: CGFloat {
[0;36m110 |[0;0m 0.66
[0;36m111 |[0;0m }
[0;36m112 |[0;0m
[0;36m113 |[0;0m func negotiatedProposal(with parentProposal: ProposedViewSize?) -> ProposedViewSize {
[0;36m|[0;0m | `- [1;31merror: [1;39m'ProposedViewSize' is only available in macOS 13.0 or newer[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing instance method[0;0m
[0;36m114 |[0;0m let maxWidth = parentViewWidth * maximumCellWidthRatio
[0;36m115 |[0;0m
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Internal/HorizontalScrollerLayout.swift:113:72: [1;31merror: [1;39m'ProposedViewSize' is only available in macOS 13.0 or newer[0;0m
[0;36m106 |[0;0m // MARK: - Computations
[0;36m107 |[0;0m
[0;36m108 |[0;0m extension HorizontalScrollerLayout {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing extension[0;0m
[0;36m109 |[0;0m var maximumCellWidthRatio: CGFloat {
[0;36m110 |[0;0m 0.66
[0;36m111 |[0;0m }
[0;36m112 |[0;0m
[0;36m113 |[0;0m func negotiatedProposal(with parentProposal: ProposedViewSize?) -> ProposedViewSize {
[0;36m|[0;0m | `- [1;31merror: [1;39m'ProposedViewSize' is only available in macOS 13.0 or newer[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing instance method[0;0m
[0;36m114 |[0;0m let maxWidth = parentViewWidth * maximumCellWidthRatio
[0;36m115 |[0;0m
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Internal/HorizontalScrollerLayout.swift:145:37: [1;31merror: [1;39m'LayoutSubviews' is only available in macOS 13.0 or newer[0;0m
[0;36m106 |[0;0m // MARK: - Computations
[0;36m107 |[0;0m
[0;36m108 |[0;0m extension HorizontalScrollerLayout {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing extension[0;0m
[0;36m109 |[0;0m var maximumCellWidthRatio: CGFloat {
[0;36m110 |[0;0m 0.66
[0;36m:[0;0m
[0;36m143 |[0;0m /// The spacing after each subview. The final element in the result is always 0.0, since the final cell should
[0;36m144 |[0;0m /// have zero spacing (use trailing margins instead for this)
[0;36m145 |[0;0m func interCellSpacing(subviews: LayoutSubviews) -> [CGFloat] {
[0;36m|[0;0m | `- [1;31merror: [1;39m'LayoutSubviews' is only available in macOS 13.0 or newer[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@available' attribute to enclosing instance method[0;0m
[0;36m146 |[0;0m if let spacing {
[0;36m147 |[0;0m return Array(repeating: spacing, count: subviews.count)
/Users/admin/builder/spi-builder-workspace/Sources/HorizontalScrollPicker/Internal/ViewModel.swift:31:36: [1;31merror: [1;39m'ScrollPosition' is only available in macOS 15.0 or newer[0;0m
[0;36m8 |[0;0m
[0;36m9 |[0;0m @MainActor
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error: Build failed
BUILD FAILURE 6.4 macosSpm