Swift Package Index

Build Information

Failed to build SwiftUI-UDF, reference 1.5.1-rc.1 (c54927), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 22 Apr 2026 06:50:54 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/Maks-Jago/SwiftUI-UDF.git
Reference: 1.5.1-rc.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Maks-Jago/SwiftUI-UDF
 * tag               1.5.1-rc.1 -> FETCH_HEAD
HEAD is now at c549270 Fix/xcode 26 4 support (#105)
Cloned https://github.com/Maks-Jago/SwiftUI-UDF.git
Revision (git rev-parse @):
c54927076a25f2275e1cc3975d71c429190267a8
SUCCESS checkout https://github.com/Maks-Jago/SwiftUI-UDF.git at 1.5.1-rc.1
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Build
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Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/Maks-Jago/SwiftUI-UDF.git
https://github.com/Maks-Jago/SwiftUI-UDF.git
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.0
error: fatalError
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.0
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-21 23:50:53.751 xcodebuild[497:2897] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-21-04_23-50-0053.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.0
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.0
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-21 23:50:54.552 xcodebuild[510:3026] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-21-04_23-50-0054.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.0
BUILD FAILURE 6.1 macosXcodebuild