Flutter应用程序抛出Http异常并立即崩溃

目前我有一个运行颤振应用程序的问题。我试图寻找解决办法,但没有一个是我的情况。问题是,当我尝试安装一个应用程序时,有时它会开始运行,但会立即崩溃,甚至不构建,并抛出此异常(即使是flutter demo项目):

Error connecting to the service protocol: HttpException: Connection closed before full header was received, uri = http://127.0.0.1:57564/ws". 

到目前为止,我已经尝试了:清理现金,重新安装flutter/android studio。我只有几个(android操作系统)手机有这个问题。 进口'包装:颤振/材料.飞镖';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: Scaffold(appBar: AppBar(title: Text("App"))),
    );
  }
}