Jadi, karena Promart tergantung pada kedua Flutter_test dari SDK dan membeku ^1.1.1, pemecahan versi gagal. [] Baik: Jenis Pengecualian: SolveFailure
What you're experiencing is package version conflicting. You can however
without specifying a version, add any. Dart will resolve the versions that
matches for you.
dev_dependencies:
freezed: any
flutter_test: any
mathiasgodwin