same issue with Version 15.0.1 (15A507) not beta
skonsoft
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I have the same issue.
First I was using Xcode 15.1.0-beta (I don't know how that was happen, I guess after upgrade of my Macbook).
I downgraded Xcode to 15.0.1 (last stable release) but the same error.
I don't know what to do, the app should be updated and we are completely blocked.
Any idea how to fix this ?