when I've tried to run my flutter in vs code it gave this error in debug console

Question

Could not find an option with short name "-n".

Run 'flutter -h' (or 'flutter -h') for available flutter commands and options. Exited (64)

Solution

It sounds like some unexpected arguments are being passed to flutter when you try to run. These could come from a few different places:

• Check if you have a .vscode/launch.json file, and whether you have anything unexpected in the args
• Check the "Flutter Additional Args" and other similar settings in VS Code

To find out exactly what command VS Code is trying to run:

• Run the Dart: Capture Debugging Logs command from the command palette
• Try to run the app to generate the error
• Click Cancel on the logging notification to stop logging and open the log file
• Search the log file for "Spawning" and it should show the full command VS Code is trying to run

Comments

[Dipak Ramoliya]

please run flutter clean and if you use iOS device to run your app make sure you use pod install manually

[Saad T]

I did it and it and also did flutter pub cache repair still don't work

[Saad T]

Thank you very much