真机设备无法调试安装，Error: Activity class {xxxx.xxxx.xxxActivity} does not exist.

问题解决方案来自于：https://www.jianshu.com/p/672eec65c13d Error type 3 Error: Activity class {xxxx.xxxx.xxxActivity} does not exist. Error while Launching activity 同时再去运行其他项目则会安装不上，真机设备总会突然离线 之前真机运行调试都是正常的，最近不

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