Swift Package Index

Build Information

Failed to build ReerJSON, reference 1.2.1 (db9721), with Swift 6.3 for visionOS using Xcode 26.4 on 29 Sep 2026 23:18:38 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/reers/ReerJSON.git
Reference: 1.2.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/reers/ReerJSON
 * tag               1.2.1      -> FETCH_HEAD
HEAD is now at db97217 chore: bump version to 1.2.1
Cloned https://github.com/reers/ReerJSON.git
Revision (git rev-parse @):
db972175173aeb3b83c256534499c63ad8cfe720
SUCCESS checkout https://github.com/reers/ReerJSON.git at 1.2.1
========================================
Build
========================================
Selected platform:         visionOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/reers/ReerJSON.git
Command line invocation:
    /Applications/Xcode-26.5.0.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 6.4.0 but the installed version is 6.3.2
Resolved source packages:
  spi-builder-workspace: (null)
2026-09-29 19:18:36.342 xcodebuild[541:3134] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-29 19:18:36.442 xcodebuild[541:3134] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-29 19:18:37.286 xcodebuild[541:3134] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-29-09_19-18-0037.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'spi-builder-workspace' is using Swift tools version 6.4.0 but the installed version is 6.3.2
Command line invocation:
    /Applications/Xcode-26.5.0.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 6.4.0 but the installed version is 6.3.2
Resolved source packages:
  spi-builder-workspace: (null)
2026-09-29 19:18:38.050 xcodebuild[606:3631] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-29 19:18:38.151 xcodebuild[606:3631] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-29 19:18:38.720 xcodebuild[606:3631] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-29-09_19-18-0038.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'spi-builder-workspace' is using Swift tools version 6.4.0 but the installed version is 6.3.2
BUILD FAILURE 6.3 visionOS