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- Thu Jan 15, 2026 5:06 am
- Forum: Getting Started with LiveCode - Complete Beginners
- Topic: Codesign error: Operation not permitted
- Replies: 3
- Views: 438
Re: Codesign error: Operation not permitted
This error is not a codesign problem at all — it is Catalina’s filesystem protection blocking write access inside the .app bundle, and it only happens with older macOS + newer signing requirements