主要问题是Android adb 重复启动的问题
adb devices
C:\dev\android-sdk-windows\platform-tools>adb devices * daemon not running. starting it now on port 5037 * ADB server didn't ACK * failed to start daemon * error: cannot connect to daemon
在任务管理器中,删掉adb进程
在启动
adb devices
运行成功