FxFactory codesign error: "item could not be found in keychain" 입력: 2025년 12월 29일 월요일 ITcools It's just the dashes. You've got an em-dash (–) in your command instead of a standard hyphen (-) after the -s flag.
Terminal is literally looking for a certificate named "–" in your keychain, which obviously doesn't exist. Standard "smart quotes" or "smart dash" rubbish from copy-pasting code from blogs.
Compare your commands here: [WRONG] sudo codesign -f -s – /Library/Frameworks/FxFactory.framework –...