删除xcode插件:
~/Library/Application Support/Developer/Shared/Xcode/Plug-ins(可以按住快捷键command+shift+G直接进入到该目录)
更新xcode后,插件失效解决办法:
终端输入:sudo find ~/Library/Application\ Support/Developer/Shared/Xcode/Plug-ins -name Info.plist -maxdepth3| xargs -I{}defaults write{}DVTPlugInCompatibilityUUIDs -array-add `defaults read /Applications/Xcode.app/Contents/Info DVTPlugInCompatibilityUUID`
或者:打开插件info.plist添加对应xcode版本的uuid
mac显示隐藏"隐藏文件/文件夹"
显示：defaults write com.apple.finder AppleShowAllFiles -bool true
隐藏：defaults write com.apple.finder AppleShowAllFiles -bool false
操作结束最好重启finder
