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- Fri Dec 12, 2025 10:10 am
- Forum: Getting Started with LiveCode - Complete Beginners
- Topic: Codesign error: Operation not permitted
- Replies: 2
- Views: 329
Re: Codesign error: Operation not permitted
That error often happens on Catalina because of permissions. Try moving the app to your Desktop, give Terminal Full Disk Access, then run xattr -cr again before codesigning. That usually clears it up. Also, feel free to visit my site.