[Solved] Unhandled Exception: PlatformException(sign_in_failed, com.goo

[Solved] Unhandled Exception: PlatformException(sign_in_failed, com.goo

Flutter (Android, IOS) Probelm Solving - Unhandled Exception: PlatformException(sign_in_failed, com.google.android.gms.common.api.ApiException: 10: , null, null)

solution

1. open in terminal about gradlew

2. input below command in terminal

$ ./gradlew signingReport

3. after compiling, copy SHA key

reference : stackoverflow

4. after entering the firebase project console, enter the project setting.

5. input (3) SHA key to SHA certificate list

6. download google-services.json

7. copy google-services.json android/app/src

8. clean and rebuild project