打开我的应用程序几秒钟后，调试控制台中显示此错误，然后它失去了设备连接：
> Running "flutter pub get" in fly_buy... Launching lib\main.dart on MAR
> LX1M in debug mode... √ Built
> build\app\outputs\flutter-apk\app-debug.apk.
> D/FlutterLocationService(27623): Creating service.
> D/FlutterLocationService(27623): Binding to location service..
> V/HiTouch_HiTouchSensor(27623): User setup is finished.
> V/AudioManager(27623): querySoundEffectsEnabled...
> V/AudioManager(27623): querySoundEffectsEnabled...
> W/example.fly_bu(27623): Accessing hidden method
> Lsun/misc/Unsafe;->getObject(Ljava/lang/Object;J)Ljava/lang/Object;
> (greylist, linking, allowed) W/example.fly_bu(27623): Accessing hidden
> method Lsun/misc/Unsafe;->putInt(Ljava/lang/Object;JI)V (greylist,
> linking, allowed) W/example.fly_bu(27623): Accessing hidden method
> Lsun/misc/Unsafe;->putInt(Ljava/lang/Object;JI)V (greylist, linking,
> allowed) Lost connection to device. Exited (sigterm)