CODEWITHSUNDEEP
flutterfirebasedartgoogle-chrome
Shion
Shion

Reputation: 137

Flutter - Firebase.initializeApp() method doesn't work

I'm writing a flutter web app with Firebase.

The app is hosting on Firebase now and, to use Firebase Authentication service, I want Firebase.initializeApp() to be executed.

But there is a problem as mentioned on title.

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await Firebase.initializeApp();
  runApp(const WebLoginApp());
}

When the app gets started, it shows only a white screen.

enter image description here

and also shows error log on DEBUG CONSOLE (case 1)

enter image description here

OR has break points with error log. (case 2)

enter image description here

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enter image description here

Without await Firebase.initializeApp();, the app works well.

I've found another app I wrote for Firebase test has the same problem but it works well 3 weeks ago.

I've just updated Flutter and Chrome with latest version.

Could you give a hint or a solution?

It will be really appreciated.

Upvotes: 0

Views: 1498

Answers (1)

Gwhyyy
Gwhyyy

Reputation: 9166

You propably forgot the web installation for firebase, check this:

https://firebase.flutter.dev/docs/manual-installation/web

and you need initializeApp to this:

await Firebase.initializeApp(
    options: DefaultFirebaseOptions.currentPlatform,
  );

Upvotes: 1

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