- 打开终端terminal,或者iTerm2等其他命令行输入
sudo codesign -f -d -s - /Applications/Alfred\ 3.app/Contents/Frameworks/Alfred\ Framework.framework/Versions/A/Alfred\ Framework
- 返回如下信息则设置成功
/Applications/Alfred 3.app/Contents/Frameworks/Alfred Framework.framework/Versions/A/Alfred Framework: replacing existing signature