Question 230398 in Flutter Question posted in
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Flutter – App Running in android studio but showing error in VS code

Could not find an option named "no-sound-null-safety".

Run ‘flutter -h’ (or ‘flutter -h’) for available flutter commands and options.

Exited (1)

My Flutter version 3.10.6 &Dart version 3.0.6

Expecting to run in vs code

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2

Answers


  1. 0

    I got this problem before.i think you should downgrade flutter version with your app compatible version. can be 3.7.12

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  2. 0

    From flutter version 3.10.6 --no-sound-null-safety tag was removed

    And this can not be used to run the project.

    You have to make your project null safe to run the project using flutter run

    Remove all the dependencies which do not support null safety or use their null safe version.

    And then run flutter clean -> flutter pub get -> flutter run

    This will successfully run your project.

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