当我尝试运行应用程序时，它会显示
Launching lib\main.dart on ONEPLUS A3010 in debug mode...
Built build\app\outputs\apk\debug\app-debug.apk.
error: closed
Error: ADB exited with exit code 1
Performing Streamed Install
adb: connect error for write: closed
Error launching application on ONEPLUS A3010.
Exited (sigterm)