Android/sdk/platform-tools/adb启动服务器失败-必要时手动运行，并且adb.exe停止工作
问题描述：
更新我的android studio后，由于该错误，我无法再在移动设备上运行应用程序.我需要此帮助.
After updating my android studio, I am not capable of anymore running applications on my mobile device because of that error.I need this help.
答
您的adb连接已挂断.打开控制台终端，并写入 adb kill-server 和 adb启动服务器.
Your adb connection has hanged out. Open a console terminal and write adb kill-server and adb start-server.