Build Information
Failed to build sfera, reference 0.2.1 (236473), with Swift 6.1 for iOS using Xcode 16.3 on 17 Oct 2026 13:08:42 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: 5.1.3
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/csanfilippo/sfera.git
Reference: 0.2.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/csanfilippo/sfera
* tag 0.2.1 -> FETCH_HEAD
HEAD is now at 2364731 release 0.2.1
Cloned https://github.com/csanfilippo/sfera.git
Revision (git rev-parse @):
23647315e6125628770be332bf4801317e923425
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/csanfilippo/sfera.git at 0.2.1
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Build
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Selected platform: iOS
Swift version: 6.1
Building package at path: $PWD
https://github.com/csanfilippo/sfera.git
https://github.com/csanfilippo/sfera.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)
2026-10-17 06:08:41.302 xcodebuild[507:2925] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-17-10_06-08-0041.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)
2026-10-17 06:08:42.016 xcodebuild[516:3008] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-17-10_06-08-0042.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 iOS