joao-salomao / jub-jub Goto Github PK

I can't login despite following the instructions for creating new Firebase project and adding sha1 and sha256 keys, I am in need of sqlite data backup and restore function for my project, it's great to find the corresponding application but i can't learn about it, because i can't login, is there any other way i can learn how to do from you to perform backup and restore sqlite data?

I am a newbie, and reading all your code is really hard for me, please tell me where I need to focus to perform the backup and restore function like your application, thanks.

This is the error I got when logging in:
I/flutter (11903): PlatformException(sign_in_failed, com.google.android.gms.common.api.ApiException: 10: , null, null)

And I follow the instructions here but it still doesn't work
https://stackoverflow.com/questions/54557479/flutter-and-google-sign-in- plugin-platformexceptionsign-in-fail-com-google