Flutter应用程序在Android中意外关闭，并显示“设备失去连接”消息。此错误的可能原因是什么？
Flutter版本-v1.9.1 + hotfix.4， Dart版本-2.5.0
Dart：捕获日志，
Dart Code extension: 3.5.1
Flutter extension: 3.5.1 (not activated)
VS Code: 1.38.1
Platform: win
Workspace type: Flutter
Multi-root?: false
Dart SDK:
Loc: D:\Flutter_SDK\flutter_windows_v1.2.1-stable\flutter\bin\cache\dart-sdk
Ver: 2.5.0-edge.1ef83b86ae637ffe7359173804cbc6d3fa25e6db
Flutter SDK:
Loc: D:\Flutter_SDK\flutter_windows_v1.2.1-stable\flutter
Ver: 1.9.1+hotfix.4
HTTP_PROXY: undefined
NO_PROXY: undefined