DeviceSupport81

解决：This iPhone 5s (Model A1457, A1518, A1528, A1530) is running iOS 12.0 (16A366), which may not be

iPhone真机调试， 最新的ios devicesupport 11.3(15e217)。

11.3(15E217)-diskImage DeviceSupport; 资源上传欢迎下载

Xcode Device Support 适配iOS11.3系统真机调试包,将文件放在以下位置,重启Xcode即可. /Users/xxx/Library/Developer/Xcode/iOS De

xcode ios11.2 DeviceSupport文件，存放目录/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.plat

解压以后请放到以下地址后并重启Xcode：显示包内容->Contents->Developer>Platforms->iPhoneOS.platform->DeviceSupport

打开Finder找到应用程序文件夹在里面找到XCode如果真机测试的时候出现cannotlocatethedevicesupportfile,解压里面的文件按如下步骤。点击XCode，右键，显示包内容

解压到/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport

支持iOS11.2；Xcode9.2beta2的DeviceSupport文件；亲自试，可用；无需升级快速解决低版本Xcode不支持高版本的iOS真机调试问题

xcodeios11.1DeviceSupport文件存放目录/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platfor