iOS開發-Xcode升級後插件失效解決辦法

打開terminal，輸入以下命令：

find ~/Library/Application\ Support/Developer/Shared/Xcode/Plug-ins -name Info.plist -maxdepth 3 | xargs -I{} defaults write {} DVTPlugInCompatibilityUUIDs -array-add `defaults read /Applications/Xcode.app/Contents/Info.plist DVTPlugInCompatibilityUUID`

 

具體原理，詳看下面連接

http://joeshang.github.io/2015/04/10/fix-xcode-upgrade-plugin-invalid/