Xcode运行遇到Couldnotlocatedevicesupportfiles.ThisiPhoneXSMaxisrunningiOS12.2(16E227),whichmaynotbesupportedbythisversionofXcode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