Error on flutter run: "Your app is using an unsupported Gradle project. To fix this problem, create a new project"

[florianrein]

Steps to reproduce

1. clone the repo.
2. cd inside
3. start an eligible x86 Android Emulator
4. flutter run lib/mylib.dart

Result

$ flutter run lib/mylib.dart
Using hardware rendering with device Android SDK built for x86. If you notice graphics artifacts, consider enabling software rendering with
"--enable-software-rendering".
Launching lib/mylib.dart on Android SDK built for x86 in debug mode...
Exception: [!] Your app is using an unsupported Gradle project. To fix this problem, create a new project by running flutter create -t app <app-directory> and then move the dart code, assets and pubspec.yaml to the new project.

Notes

The same happens after renaming mylib.dart to main.dart and do flutter run.

flutter doctor

$ flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 2.0.1, on Mac OS X 10.15.4 19E287 darwin-x64, locale de-DE)
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
[✓] Xcode - develop for iOS and macOS
[✓] Chrome - develop for the web
[✓] Android Studio (version 4.0)
[✓] VS Code (version 1.55.2)
[✓] Connected device (2 available)

• No issues found!

[s4rath]

any update

[nc-jeni]

any update on this?

[Sarraj-Sahar]

having the same issue after updating to flutter 3.10.5