Algerlega/ekki-hafið firebase hefur ekki verið rétt tilbúnir. flögra

firebase hefur ekki verið rétt tilbúnir.

void main() {
  initializeDateFormatting().then((_) => runApp(MyApp()));
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return FutureBuilder(
      // Initialize FlutterFire
      future: Firebase.initializeApp(),
      builder: (context, snapshot) {
        if (snapshot.connectionState == ConnectionState.done) {}