Flutter Firebase Binding has not yet been initialized. FlutterError (Binding has not yet been initialized. The "instance" getter on the ServicesBinding binding mixin is only available once that binding has been initialized. Typically, this is done by calling "WidgetsFlutterBinding.ensureInitialized()" or "runApp()" (the latter calls the former). Typically this call is done in the "void main()" method. The "ensureInitialized" method is idempotent; ca.. 2023. 9. 13. 이전 1 다음