Build Information
Failed to build Calligraphy, reference 2.1.0 (cf401e), with Swift 6.1 for visionOS using Xcode 16.3 on 5 Oct 2026 02:56:41 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: 5.1.1
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/vsanthanam/Calligraphy.git
Reference: 2.1.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/vsanthanam/Calligraphy
* tag 2.1.0 -> FETCH_HEAD
HEAD is now at cf401e3 Fix test component usage
Cloned https://github.com/vsanthanam/Calligraphy.git
Revision (git rev-parse @):
cf401e3c59c0c4387e685038d072104342e9b920
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/vsanthanam/Calligraphy.git at 2.1.0
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Build
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Selected platform: visionOS
Swift version: 6.1
Building package at path: $PWD
https://github.com/vsanthanam/Calligraphy.git
https://github.com/vsanthanam/Calligraphy.git
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.4.0 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 6.4.0 but the installed version is 6.1.0
Resolved source packages:
spi-builder-workspace: (null)
2026-10-04 19:56:41.030 xcodebuild[504:2884] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-04-10_19-56-0041.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 6.1.0
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 6.4.0 but the installed version is 6.1.0
Resolved source packages:
spi-builder-workspace: (null)
2026-10-04 19:56:41.779 xcodebuild[513:2975] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-04-10_19-56-0041.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 6.1.0
BUILD FAILURE 6.1 visionOS