Useful or not, from you.
flutter Setting VM flags failed: Unrecognized flags: checked

What's wrong?

When I writing a test file in a plugin.When running the problem happens.

E:\develop\flutter\bin\cache\dart-sdk\bin\dart.exe --checked --enable-vm-service:38306 F:\workspaces\flutter_demo\example\test\tests.dart
Setting VM flags failed: Unrecognized flags: checked

Process finished with exit code 255

Please solve it.Wait online.Hurry up.

That's a useful answer
Without any help

@jeking3 The version is Dart 2.3,