Xcode运行遇到Could not locate device support files. This iPhone XS Max is running iOS 12.2 (16E227), which may not be supported by this version of Xcode
最新的ios12.2(16E227)真机调试包，亲测可以用，无需升级xcode 直接把压缩包复制到/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSuppor 然后解压即可
