%1 is not a valid win32 application

[LyuDeveloper]

What happened?

I tried to run dartpad locally. But when I run dart bin/server.dart ,it printed %1 is not a valid win32 application.
I have tried on two Windows PCs. But they have the same result.
There is not any spaces in my path.

Steps to reproduce problem

Additional info

Machine

Operating system: Microsoft Windows 10 & 11 x64

Version: Dart SDK version: 3.6.0 (stable) (Thu Dec 5 07:46:24 2024 -0800) on "windows_x64"

Your code

What code was in the editor, if any, when the failure occurred? You
can paste it in below:

I didn't run dartpad successfully.

DartPad's output

Did DartPad print anything to the console pane? If so, paste it below:

PS D:\dart-pad-main\pkgs\dart_services> dart bin/server.dart
warning: no redis server specified.

Unhandled exception:
ProcessException: %1 不是有效的 Win32 应用程序。

  Command: D:\FlutterSDK\bin\flutter --version --machine
#0      _ProcessImpl._runAndWait (dart:io-patch/process_patch.dart:488:7)
#1      _runNonInteractiveProcessSync (dart:io-patch/process_patch.dart:633:18)
#2      Process.runSync (dart:io-patch/process_patch.dart:68:12)
#3      Sdk._retrieveFlutterVersion (package:dart_services/src/sdk.dart:125:33)
#4      new Sdk.fromLocalFlutter (package:dart_services/src/sdk.dart:91:22)
#5      main (package:dart_services/server.dart:44:19)
#6      main (file:///D:/dart-pad-main/pkgs/dart_services/bin/server.dart:9:54)
#7      _delayEntrypointInvocation.<anonymous closure> (dart:isolate-patch/isolate_patch.dart:295:33)
#8      _RawReceivePort._handleMessage (dart:isolate-patch/isolate_patch.dart:184:12)

%1 不是有效的 Win32 应用程序。 means %1 is not a valid win32 application in English.

[devoncarew]

Thanks for the report! We don't develop (or deploy) the dartpad server on windows; there could be legitimate issues here wrt our path handling.

We won't have time to investigate this ourselves but are happy to take PRs in this area.

[Levi-Lesches]

I just came across this the other day. The solution (at least on windows) is to add runInShell: true to Process.run() call that fails (check the stack trace, it's sdk.dart:125:33)

I'm not knowledgeable enough about that flag to determine if it's safe to add on Linux platforms

[LyuDeveloper]

Thank you for reply! Now I have edited the source code and raun server successfully.
Although I am still in the trouble of "Route not found.

I've added a judgment for the OS platform, which comes with runInShell: true, when running on windows.
After Route not found is resolved, I will test and prepare a request.