I checked and the file is OK.
Dart 1.23.0 AngularDart 3.1.0
The error I am getting is:
Target of URI hasn't been generated: 'file.g.dart'
I checked and the file is OK.
Dart 1.23.0 AngularDart 3.1.0
The error I am getting is:
Target of URI hasn't been generated: 'file.g.dart'
It may help to run "Synchronize" -- bound by default to Ctrl-Q.
You can restart the analyzer on the dart analysis tab, in the top left is a button with arrows running in a circle, if you hover over it it says 'Restart Dart Analysis Server'.
first check this article : https://flutter.dev/docs/development/data-and-backend/json and make sure of all steps : 1- add dependencies in pubspec.yaml 2- flutter pub get 3- flutter pub upgrade 4- flutter pub run build_runner build
after all, consider that:
part 'timeline.g.dart';
most be your file name which classes are in!
if your file name is difference with your class name, you should use your file name.
Had the same problem. Fixed it following these steps:
$ flutter pub get
$ flutter pub upgrade
$ flutter pub run build_runner build --delete-conflicting-outputs
you want to add this dependency and try it again.
dart pub add freezed
dart pub add freezed_annotation
dart pub add json_serializable --dev
Your issue will be solved.
Check have you created a constructor for class with no default parameters. Basically automated file is generated but error happens because it can not find a contractor for model
flutter pub run build_runner build
Just run the above command in the console. Everything will be fine