问题
Just installed 10.12 and Xcode 8 codesign command fails even from terminal with A cryptographic verification failure has occurred. and no further details. Any solutions?
回答1:
This Chinese website helps me to solve that issue.
Launch "Keychain Access", go to "Preferences..." and click "Reset My Default Keychain". After that I was finally able to build my projects.
来源：https://stackoverflow.com/questions/37801465/codesign-failed-on-10-12-sierra