MacOS publish failing "files that are only readable by root user"

[bens-schreiber]

If you are looking for help, please confirm the following...

• I confirm I have searched the Docs, Codemagic Sample Projects, and GitHub Discussions.
• I confirm the software versions on my local computer match the ones in CI environment (e.g. Xcode version, Gradle version). See here
• I confirm I am able to do a fresh clone of the repository and build the project on my local computer.

Which mobile framework are you using?

Flutter (Dart)

Steps to reproduce

I am pushing a Mac flutter application from an M1 CodeMagic machine to TestFlight via automated code signing.

Expected results

This should successfully push the app to TestFlight as it does with the IOS branch from the same git repo.

Actual results

`2023-05-19 18:55:48.879 *** Error: ERROR: Asset validation failed (90255) The installer package includes files that are only readable by the root user. This will prevent verification of the application's code signature when your app is run. Ensure that non-root users can read the files in your app. (ID: 124233f1-7639-481c-8267-5097c0713d5b)
2023-05-19 18:55:48.882 INFO: Show Progress: Upload failed.
Asset validation failed
The installer package includes files that are only readable by the root user. This will prevent verification of the application's code signature when your app is run. Ensure that non-root users can read the files in your app. (ID: 124233f1-7639-481c-8267-5097c0713d5b)
2023-05-19 18:55:48.882 INFO:

UPLOAD FAILED with 1 error.

{"tool-version":"6.043.14043","tool-path":"/Applications/Xcode-14.2.app/Contents/SharedFrameworks/ContentDeliveryServices.framework/Versions/A/Frameworks/AppStoreService.framework","os-version":"13.3.1","product-errors":[{"message":"Asset validation failed","userInfo":{"NSLocalizedFailureReason":"The installer package includes files that are only readable by the root user. This will prevent verification of the application's code signature when your app is run. Ensure that non-root users can read the files in your app. (ID: 124233f1-7639-481c-8267-5097c0713d5b)","NSLocalizedDescription":"Asset validation failed","original_server_error":{"status":"409","id":"124233f1-7639-481c-8267-5097c0713d5b","code":"STATE_ERROR.VALIDATION_ERROR.90255","title":"Asset validation failed","detail":"The installer package includes files that are only readable by the root user. This will prevent verification of the application's code signature when your app is run. Ensure that non-root users can read the files in your app."}},"code":90255}]}

Failed to upload archive at "/Users/builder/clone/App/build/macos/Build/Products/Release/1ON1 Piano.pkg"
Failed to publish /Users/builder/clone/App/build/macos/Build/Products/Release/1ON1 Piano.pkg

Failed to publish 1ON1 Piano.pkg to App Store Connect.

Build failed :|

Publishing failed :|
Failed to publish 1ON1 Piano.pkg to App Store Connect.
`

Build id (optional)

6467c4ecd02f01085521da95

[bens-schreiber]

I have attempted this fix:
flutter/flutter#111808 (comment)
(which leads to flutter/flutter#111808 (comment))

This did not solve my problem.

(id: 6467cc1bb5bb90d11e688d38)

[icarusdust]

Hi @bens-schreiber as there is a private chat in Intercom about it, let's continue there. I'll give the same suggestion here as well:

Add the following lines in a post actions script in Xcode:

chmod 0644 "$TARGET_BUILD_DIR/$FULL_PRODUCT_NAME/Contents/Frameworks/App.framework/Versions/A/Resources/flutter_assets/shaders/ink_sparkle.frag"
chmod 0644 "$TARGET_BUILD_DIR/App.framework/Versions/A/Resources/flutter_assets/shaders/ink_sparkle.frag"

You can also try adding these lines in a post-build script (a script that is run after a build command is executed) in CM.

[dtrdic]

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