如何干净的卸载Xcode和缓存
根目录下的必须要用管理员权限
sudo rm -rf /Applications/Xcode.app
sudo rm -rf /Library/Preferences/com.apple.dt.Xcode.plist
然后删除自己目录下的
rm -rf ~/Library/Preferences/com.apple.dt.Xcode.plist
rm -rf ~/Library/Caches/com.apple.dt.Xcode
rm -rf ~/Library/Application\ Support/Xcode
以及和开发者相关的
rm -rf ~/Library/Developer/Xcode
rm -rf ~/Library/Developer/CoreSimulator
rm -rf ~/Library/Developer/XCPGDevices
xcode缓存目录
sudo rm -rf ~/Library/Developer/Xcode/DerivedData