Build Information
Failed to build swift-uwp, reference main (d1a969), with Swift 6.4 for iOS using Xcode 27.0 on 23 Sep 2026 05:21:32 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: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/thebrowsercompany/swift-uwp.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/thebrowsercompany/swift-uwp
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at d1a9698 update to new swift-winrt and winappsdk
Cloned https://github.com/thebrowsercompany/swift-uwp.git
Revision (git rev-parse @):
d1a96986570189f8aa9ed089e9c4dab3c96e688c
SUCCESS checkout https://github.com/thebrowsercompany/swift-uwp.git at main
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Build
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Selected platform: iOS
Swift version: 6.4
Building package at path: $PWD
https://github.com/thebrowsercompany/swift-uwp.git
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
the package at '/Users/admin/builder/swift-cwinrt' cannot be accessed (/Users/admin/builder/swift-cwinrt doesn't exist in file system)
Resolve Package Graph
the package at '/Users/admin/builder/swift-cwinrt' cannot be accessed (/Users/admin/builder/swift-cwinrt doesn't exist in file system)
Resolved source packages:
spi-builder-workspace: (null)
2026-09-23 01:21:31.731 xcodebuild[559:3054] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-23-09_01-21-0031.xcresult
xcodebuild: error: Could not resolve package dependencies:
the package at '/Users/admin/builder/swift-cwinrt' cannot be accessed (/Users/admin/builder/swift-cwinrt doesn't exist in file system)
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
the package at '/Users/admin/builder/swift-cwinrt' cannot be accessed (/Users/admin/builder/swift-cwinrt doesn't exist in file system)
Resolved source packages:
spi-builder-workspace: (null)
2026-09-23 01:21:32.840 xcodebuild[627:3673] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-23-09_01-21-0032.xcresult
xcodebuild: error: Could not resolve package dependencies:
the package at '/Users/admin/builder/swift-cwinrt' cannot be accessed (/Users/admin/builder/swift-cwinrt doesn't exist in file system)
BUILD FAILURE 6.4 iOS