flutter run 报错Unexpected failure from adb: Invalid argument(s): The source must not be null

报错信息如下图:

Unexpected failure from adb: Invalid argument(s): The source must not be nullflutter run 报错Unexpected failure from adb: Invalid argument(s): The source must not be null

 解决办法:   

  重新创建virtual device,或者使用Genymotion模拟器即可解决。