Problem with Color Cues

[Passer-by]

Code

enum TestEnum{
  orange;
}

void main() async {
  TestEnum.orange;
}

Flutter doctor

[!] Flutter (Channel stable, 3.13.9, on macOS 13.5.1 22G90 darwin-arm64, locale
    zh-Hans-CN)
    • Flutter version 3.13.9 on channel stable at /Users/cd/fvm/versions/3.13.8
    ! Warning: `dart` on your path resolves to
      /opt/homebrew/Cellar/dart/3.1.3/libexec/bin/dart, which is not inside your
      current Flutter SDK checkout at /Users/cd/fvm/versions/3.13.8. Consider
      adding /Users/cd/fvm/versions/3.13.8/bin to the front of your path.
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision d211f42860 (3 months ago), 2023-10-25 13:42:25 -0700
    • Engine revision 0545f8705d
    • Dart version 3.1.5
    • DevTools version 2.25.0
    • Pub download mirror https://pub.flutter-io.cn
    • Flutter download mirror https://storage.flutter-io.cn
    • If those were intentional, you can disregard the above warnings; however
      it is recommended to use "git" directly to perform update checks and
      upgrades.

IDE

Android Studio Hedgehog | 2023.1.1 Patch 1

IDE Plugin Version

Flutter : 77.1.2 Dart : 231.9411