1、删除用户下的：/Users/administrator/Library/Developer/CoreDevice

2、删除主磁盘的：资源库(Library)/Preferences/com.apple.dt.Xcode.plist

3、删除用户下的：/Users/administrator/Library/Developer/DeveloperDiskImages

4、删除用户下的：/Users/administrator/Library/Developer/CoreSimulator

5、删除用户下的（没找着）：/Library/ApplicationSupport/Xcode

6、删除用户下的：/Users/administrator/Library/Preferences/com.apple.dt.xcodebuild.plist

7、删除用户下的：/Users/administrator/Library/Preferences/com.apple.dt.Xcode.ITunesSoftwareService.plist

8、删除用户下的：/Users/administrator/Library/Developer/Xcode

9、删除用户下的：/Users/administrator/Library/Developer/XCTestDevices

10、删除用户下的：/Users/administrator/Library/Developer/RemotePairing