Xcode iOS真机镜像包11.3 亲测可用

This iPhone is running iOS 11.3 which may not be supported by this version of Xcode,iPhone手机升到11.3后真机调试出现以上提示,添加镜像包到指定路径,然后重启Xcode即可解决问题。 镜像包添加指定路径:1.文件夹头部菜单的前往 2.点击前往文件夹 3.输入 /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport