An error was encountered while attempting to communicate with this device.Xcode cannot launch ***...

xcode 运行真机报错,拔掉数据线重新链接就可以了;

如果还不行,那就打开 设置->通用->还原->还原位置和隐私,重新链接数据线;

还不行,那就重启手机和电脑.

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