@DTS Engineer I haven't tried to reproduce the issue on iOS 18.1 beta yet.

This was very helpful, thanks for the clear explanation!

This solved my issue, much appreciated!

@Developer Tools Engineer One of the errors does reference the main app. I also checked the Code Coverage setting in the test plan — it's set to "some targets," but the main app is still included.

and this is an error that i got Showing All Issues Failed to generate coverage for target MyApp.app at paths ( "/Users/...../Library/Developer/Xcode/DerivedData/MyApp-ghvkwpbatmxobjdvzikiacqjplhu/Build/Products/Debug-iphonesimulator/MyApp.app/MyApp" ): No object file for requested architecture No coverage data found. (Underlying Error: No object file for requested architecture)

I just tested it on Beta 3 — it’s no longer crashing for me as well. Thanks a lot for the update! 🙏