flutterdart

Flutter error: info: The imported package 'flutter' isn't a dependency of the importing package

My flutter project suddenly has a new error in any files that have a stateful or stateless widget (which uses the Material or Cupertino library):

"info: The imported package 'flutter' isn't a dependency of the importing package."

Usually if I need to import say the material library, I can right click on a flutter widget and there is an option to import it. However, this option is no longer available, so it appears there is some error or conflict with flutter SDK.

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I have ran flutter clean, upgraded flutter version to no avail, and not sure how to fix the issue?

Solution

  • This error shows up when you removed the flutter dependency from the pubspec.yaml file. Make sure you have this there:

    dependencies:
  flutter:
    sdk: flutter