Swift Package Index

Build Information

Failed to build Firebase, reference 13.1.1 (dc6dfd), with Swift 6.2 for visionOS using Xcode 26.3 on 24 Oct 2026 13:02:01 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: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/firebase/firebase-ios-sdk.git
Reference: 13.1.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/firebase/firebase-ios-sdk
 * tag               13.1.1     -> FETCH_HEAD
HEAD is now at dc6dfd4 Version 13.1 (#16940)
Cloned https://github.com/firebase/firebase-ios-sdk.git
Revision (git rev-parse @):
dc6dfd442b1f3ec215ed62b8beb2623ffab010d6
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/firebase/firebase-ios-sdk.git at 13.1.1
========================================
Build
========================================
Selected platform:         visionOS
Swift version:             6.2
Building package at path:  $PWD
https://github.com/firebase/firebase-ios-sdk.git
Command line invocation:
    /Applications/Xcode-26.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/erikdoe/ocmock.git
Fetching from https://github.com/SlaunchaMan/GCDWebServer.git
Fetching from https://github.com/firebase/nanopb.git
Fetching from https://github.com/google/gtm-session-fetcher.git
Fetching from https://github.com/google/grpc-binary.git
Fetching from https://github.com/google/abseil-cpp-binary.git
Fetching from https://github.com/firebase/leveldb.git
Fetching from https://github.com/google/app-check.git
Fetching from https://github.com/google/interop-ios-for-google-sdks.git
Fetching from https://github.com/google/GoogleDataTransport.git
Fetching from https://github.com/google/GoogleUtilities.git
Fetching from https://github.com/google/GoogleAppMeasurement.git
Fetching from https://github.com/google/promises.git
Fetching from https://github.com/googleads/google-ads-on-device-conversion-ios-sdk
Creating working copy of package ‘google-ads-on-device-conversion-ios-sdk’
Checking out 3.7.0 of package ‘google-ads-on-device-conversion-ios-sdk’
Creating working copy of package ‘interop-ios-for-google-sdks’
Checking out 101.0.0 of package ‘interop-ios-for-google-sdks’
Creating working copy of package ‘promises’
Checking out 2.4.1 of package ‘promises’
Creating working copy of package ‘gtm-session-fetcher’
Checking out 5.3.1 of package ‘gtm-session-fetcher’
Creating working copy of package ‘GCDWebServer’
Checking out 935e2736044e71e5341663c3cc9a335ba6867a2b of package ‘GCDWebServer’
Creating working copy of package ‘GoogleAppMeasurement’
Checking out 13.0.1 of package ‘GoogleAppMeasurement’
Creating working copy of package ‘abseil-cpp-binary’
Checking out 1.2025051202.0 of package ‘abseil-cpp-binary’
Creating working copy of package ‘grpc-binary’
Checking out 1.83.1 of package ‘grpc-binary’
Creating working copy of package ‘GoogleUtilities’
Checking out 8.1.5 of package ‘GoogleUtilities’
Creating working copy of package ‘leveldb’
Checking out 1.22.5 of package ‘leveldb’
Creating working copy of package ‘nanopb’
Checking out 2.30910.1 of package ‘nanopb’
Creating working copy of package ‘app-check’
Checking out 12.0.0 of package ‘app-check’
Creating working copy of package ‘ocmock’
Checking out 2c0bfd373289f4a7716db5d6db471640f91a6507 of package ‘ocmock’
Creating working copy of package ‘GoogleDataTransport’
Checking out 10.1.1 of package ‘GoogleDataTransport’
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  AppCheck: https://github.com/google/app-check.git @ 12.0.0
  abseil: https://github.com/google/abseil-cpp-binary.git @ 1.2025051202.0
  GTMSessionFetcher: https://github.com/google/gtm-session-fetcher.git @ 5.3.1
  InteropForGoogle: https://github.com/google/interop-ios-for-google-sdks.git @ 101.0.0
  OCMock: https://github.com/erikdoe/ocmock.git @ 2c0bfd3
  GoogleAdsOnDeviceConversion: https://github.com/googleads/google-ads-on-device-conversion-ios-sdk @ 3.7.0
  GoogleAppMeasurement: https://github.com/google/GoogleAppMeasurement.git @ 13.0.1
  Promises: https://github.com/google/promises.git @ 2.4.1
  GoogleUtilities: https://github.com/google/GoogleUtilities.git @ 8.1.5
  GCDWebServer: https://github.com/SlaunchaMan/GCDWebServer.git @ 935e273
  leveldb: https://github.com/firebase/leveldb.git @ 1.22.5
  Firebase: /Users/admin/builder/spi-builder-workspace
  GoogleDataTransport: https://github.com/google/GoogleDataTransport.git @ 10.1.1
  gRPC: https://github.com/google/grpc-binary.git @ 1.83.1
  nanopb: https://github.com/firebase/nanopb.git @ 2.30910.1
resolved source packages: AppCheck, abseil, GTMSessionFetcher, InteropForGoogle, OCMock, GoogleAdsOnDeviceConversion, GoogleAppMeasurement, Promises, GoogleUtilities, GCDWebServer, leveldb, Firebase, GoogleDataTransport, gRPC, nanopb
2026-10-24 09:01:42.661 xcodebuild[538:3121] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-10-24 09:01:44.369 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.370 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.370 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.371 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.371 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.371 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.371 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.371 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.371 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.371 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.371 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.371 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.371 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.371 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.371 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.371 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.371 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.371 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.371 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.371 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.371 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.371 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.371 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.371 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.371 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.371 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.371 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.371 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.371 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.371 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.371 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.371 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.371 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.371 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.371 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.371 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.371 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.371 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.372 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.372 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.372 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.372 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.372 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.372 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.372 xcodebuild[538:3121] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:926
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x750076040>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x10365d850>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2026-10-24 09:01:44.372 xcodebuild[538:3121] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
2026-10-24 09:01:44.761 xcodebuild[538:3121] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
error: 'spi-builder-workspace': Invalid manifest (compiled with: ["/Applications/Xcode-26.0.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc", "-vfsoverlay", "/var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/TemporaryDirectory.ZOs7c6/vfs.yaml", "-L", "/Applications/Xcode-26.0.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-lPackageDescription", "-Xlinker", "-rpath", "-Xlinker", "/Applications/Xcode-26.0.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-target", "arm64-apple-macosx14.0", "-plugin-path", "/Applications/Xcode-26.0.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing", "-sdk", "/Applications/Xcode-26.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk", "-F", "/Applications/Xcode-26.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks", "-F", "/Applications/Xcode-26.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/PrivateFrameworks", "-I", "/Applications/Xcode-26.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib", "-L", "/Applications/Xcode-26.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib", "-swift-version", "6", "-I", "/Applications/Xcode-26.0.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-sdk", "/Applications/Xcode-26.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk", "-package-description-version", "6.2.0", "/Users/admin/builder/spi-builder-workspace/Package.swift", "-o", "/var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/TemporaryDirectory.n0V7yT/spi-builder-workspace-manifest"])
/Users/admin/builder/spi-builder-workspace/Package.swift:20:10: error: Firebase requires Swift 6.2.3 or higher. Please upgrade to Xcode 26.2 or later.
  18 |
  19 | #if compiler(<6.2.3)
  20 |   #error("Firebase requires Swift 6.2.3 or higher. Please upgrade to Xcode 26.2 or later.")
     |          `- error: Firebase requires Swift 6.2.3 or higher. Please upgrade to Xcode 26.2 or later.
  21 | #endif // compiler(<6.2.3)
  22 |
error: fatalError
Command line invocation:
    /Applications/Xcode-26.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  gRPC: https://github.com/google/grpc-binary.git @ 1.83.1
  GoogleAppMeasurement: https://github.com/google/GoogleAppMeasurement.git @ 13.0.1
  Promises: https://github.com/google/promises.git @ 2.4.1
  OCMock: https://github.com/erikdoe/ocmock.git @ 2c0bfd3
  abseil: https://github.com/google/abseil-cpp-binary.git @ 1.2025051202.0
  GoogleUtilities: https://github.com/google/GoogleUtilities.git @ 8.1.5
  nanopb: https://github.com/firebase/nanopb.git @ 2.30910.1
  GoogleDataTransport: https://github.com/google/GoogleDataTransport.git @ 10.1.1
  GTMSessionFetcher: https://github.com/google/gtm-session-fetcher.git @ 5.3.1
  InteropForGoogle: https://github.com/google/interop-ios-for-google-sdks.git @ 101.0.0
  GCDWebServer: https://github.com/SlaunchaMan/GCDWebServer.git @ 935e273
  leveldb: https://github.com/firebase/leveldb.git @ 1.22.5
  Firebase: /Users/admin/builder/spi-builder-workspace
  GoogleAdsOnDeviceConversion: https://github.com/googleads/google-ads-on-device-conversion-ios-sdk @ 3.7.0
  AppCheck: https://github.com/google/app-check.git @ 12.0.0
resolved source packages: gRPC, GoogleAppMeasurement, Promises, OCMock, abseil, GoogleUtilities, nanopb, GoogleDataTransport, GTMSessionFetcher, InteropForGoogle, GCDWebServer, leveldb, Firebase, GoogleAdsOnDeviceConversion, AppCheck
2026-10-24 09:02:00.425 xcodebuild[1705:8914] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
error: 'spi-builder-workspace': Invalid manifest (compiled with: ["/Applications/Xcode-26.0.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc", "-vfsoverlay", "/var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/TemporaryDirectory.amfxBC/vfs.yaml", "-L", "/Applications/Xcode-26.0.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-lPackageDescription", "-Xlinker", "-rpath", "-Xlinker", "/Applications/Xcode-26.0.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-target", "arm64-apple-macosx14.0", "-plugin-path", "/Applications/Xcode-26.0.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing", "-sdk", "/Applications/Xcode-26.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk", "-F", "/Applications/Xcode-26.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks", "-F", "/Applications/Xcode-26.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/PrivateFrameworks", "-I", "/Applications/Xcode-26.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib", "-L", "/Applications/Xcode-26.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib", "-swift-version", "6", "-I", "/Applications/Xcode-26.0.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/pm/ManifestAPI", "-sdk", "/Applications/Xcode-26.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk", "-package-description-version", "6.2.0", "/Users/admin/builder/spi-builder-workspace/Package.swift", "-o", "/var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/TemporaryDirectory.UUPOFX/spi-builder-workspace-manifest"])
/Users/admin/builder/spi-builder-workspace/Package.swift:20:10: error: Firebase requires Swift 6.2.3 or higher. Please upgrade to Xcode 26.2 or later.
  18 |
  19 | #if compiler(<6.2.3)
  20 |   #error("Firebase requires Swift 6.2.3 or higher. Please upgrade to Xcode 26.2 or later.")
     |          `- error: Firebase requires Swift 6.2.3 or higher. Please upgrade to Xcode 26.2 or later.
  21 | #endif // compiler(<6.2.3)
  22 |
error: fatalError
BUILD FAILURE 6.2 visionOS