Xcode 10, Command CodeSign failed with a nonzero exit code

Question

Everytime I build console is showing this message.

CodeSign /Users/admin/Desktop/AppStoreBuild/Project201/build/Debug-iphonesimulator/Project.app (in

Answer 1

If you also get code signing fails with the error "resource fork, Finder information, or similar detritus not allowed."

Run script below in console to fix:

$ xattr -cr 

Apple documentation: https://developer.apple.com/library/archive/qa/qa1940/_index.html