I have been with this problem already 8 hours unable to solve it.
Whats Cool JLD$ codesign -vvvv build/Distribution-iphoneos/Whats\\ cool\\?.app build/Distributi
I passed days on this problem, for me it's because the name of the application contains arabic caracters :(, So apple on xcode 12 doesn't accept arabic caracters ? on xcode 10 i publish without any problem
it's very complicated to be a developper on ios