'showing Could not determine the dependencies of task ':app:compileFlutterBuildDebug'. in flutter when try to run application

this is the error that shows when running the app. I tried running both debug mod and without debug and it still shows this error

* What went wrong:
Could not determine the dependencies of task ':app:compileFlutterBuildDebug'.
> Index 1 out of bounds for length 1

My app is a firebase app, with authentication and firestore. here is the full code if you want to check : github

how to fix this

flutter dart

Solution 1:^[1]

I fixed it by this command

flutter clean

flutter pub get

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Solution	Source
Solution 1	mishalhaneef