Swift Package Index

Build Information

Failed to build swift-winui, reference main (052945), with Swift 6.3 for iOS using Xcode 26.4 on 15 Apr 2026 15:07:09 UTC.

Build Command

No build command. This typically means the build failed at an early stage where we determine the build command.

Build Log

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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/wabiverse/swift-winui.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/wabiverse/swift-winui
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 0529457 set swift windowsappsdk to wabi fork.
Cloned https://github.com/wabiverse/swift-winui.git
Revision (git rev-parse @):
0529457d9f360904b2009fd67cba90046ff252c4
SUCCESS checkout https://github.com/wabiverse/swift-winui.git at main
========================================
Build
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Selected platform:         iOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/wabiverse/swift-winui.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/thebrowsercompany/swift-cwinrt
Fetching from https://github.com/thebrowsercompany/swift-uwp
package 'swift-uwp' is required using a revision-based requirement and it depends on local package 'swift-cwinrt', which is not supportedResolve Package Graph
Updating from https://github.com/thebrowsercompany/swift-cwinrt
Updating from https://github.com/thebrowsercompany/swift-uwp
package 'swift-uwp' is required using a revision-based requirement and it depends on local package 'swift-cwinrt', which is not supportedResolve Package Graph
Updating from https://github.com/thebrowsercompany/swift-cwinrt
Updating from https://github.com/thebrowsercompany/swift-uwp
package 'swift-uwp' is required using a revision-based requirement and it depends on local package 'swift-cwinrt', which is not supported
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-15 11:07:06.901 xcodebuild[529:3060] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-15-04_11-07-0006.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'swift-uwp' is required using a revision-based requirement and it depends on local package 'swift-cwinrt', which is not supported
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Updating from https://github.com/thebrowsercompany/swift-cwinrt
Updating from https://github.com/thebrowsercompany/swift-uwp
package 'swift-uwp' is required using a revision-based requirement and it depends on local package 'swift-cwinrt', which is not supported
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-15 11:07:09.507 xcodebuild[662:3896] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-15-04_11-07-0009.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'swift-uwp' is required using a revision-based requirement and it depends on local package 'swift-cwinrt', which is not supported
BUILD FAILURE 6.3 iOS