when call shell.kill(), Error: FileSystemException: writeFrom failed, path = '' (OS Error: 句柄无效。 , errno = 6)

[lunxinfeng]

here is the demo， only push a new page , then pop:

class _SecondPageState extends State<SecondPage> {
  Shell shell = Shell();

  @override
  void initState() {
    super.initState();
    // runShell();
  }

  @override
  void dispose() {
    super.dispose();
    shell.kill();
  }

  Future runShell() async {
    await shell.cd(r'D:\data\projects\magic_box').runExecutableArguments('git', ['status']);
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(),
      body: Container(),
    );
  }
}

process_run: ^0.14.2
flutter: 3.19.0
windows 11 or 10

[lunxinfeng]

and the code is fine when "flutter run -d W", but error when start by "app.exe", only error once

[lunxinfeng]

the main code:

void main() {
  WidgetsFlutterBinding.ensureInitialized();

  PlatformDispatcher.instance.onError = (error, stack) {
    ScaffoldMessenger.of(appContext).showSnackBar(SnackBar(content: Text('错误：${error.toString()}\n${stack.toString()}')));
    return true;
  };
  runApp(const MyApp());
}

[yzkj2213]

I found if remove this code, it work fine!

[alextekartik]

@yzkj2213 Thanks for the report. Are you able to catch and print the exception if you don't comment this line (sorry since I cannot reproduce)?

[lunxinfeng]

@yzkj2213 Thanks for the report. Are you able to catch and print the exception if you don't comment this line (sorry since I cannot reproduce)?

Thanks. the yzkj2213 is my other account, the error log and demo is in the first floor, top .

It only error when pack a exe file, I feel very confused， but not konw why

when run by "flutter run -d W", it worked fine

[alextekartik]

@lunxinfeng Ok I see that you provide a way to reproduce (using a git command), I'll try to reproduce on Windows (that I don't test very often).