Android 真机调式 Installation failed with message 远程主机强迫关闭了一个现有的连接。. It is possible that this issue is resolved by uninstalling an existing version of the apk if it is present, and then re-installing. WA

系统有漏洞，非常简单的3389漏洞，首先右键我的电脑，属性，远程，查看远程协助和远程桌面的对选勾是否打上，如果有打勾就把这项取消掉。