Flutter: My Android Emulator won't connect to firebase services

Question

I have a problem with my app recently. I'm running my app on windows in a android emulator: SDK API 33. Everything was working fine until yesterday. When i was in my HomeScreen my Firebase Firestore widgets weren't loading anymore, so i was wiping the data from my emulator. Now i'm stuck at my Auth-Screen; when i want to login with my account i'm only getting this debug message when I'm pressing the login button:

[ +873 ms] W/System( 7190): Ignoring header X-Firebase-Locale because its value was null.

When i'm rebuilding the app i'm getting the message:

W/FIAM.Headless( 7190): Service fetch error: DEADLINE_EXCEEDED: deadline exceeded after 29.807599400s.

Answer 1

The message "Ignoring header X-Firebase-Locale because its value was null." is just a warning and does not indicate a problem with your app or Firebase services.

Usual cause of this issue are Email/Password Sign-in method being disabled in the Firebase console and the Android emulator not being set up properly.

check these similar cases for more information:

• Firebase Authentication Ignoring Header X-Firebase-Locale was null
• flutter Ignoring header X-Firebase-Locale because its value was null
• https://www.appsloveworld.com/flutter/100/13/flutter-ignoring-header-x-firebase-locale-because-its-value-was-null
• Firebase Cloud Function with Firestore returning "Deadline Exceeded"

Also try flutter clean command to delete any temporary files that may be causing problems. Then, rebuild and run your app.If you are still facing the issue, I have found this issue tracker raised for a similar issue which is still open. you can report there or you can raise new raise issue at github .