Google sign-in Android with Firebase - statusCode DEVELOPER_ERROR

Question

I try to implement Google login in my Firebase connected Android app. When I run the app and press Google Sign In button - nothing happen. And I receive this error in onActi

Answer 1

I had the same problem. What happens is this you have a SHA1 debug and release SHA1. Normally we used only SHA1 Debug and generate the .apk signed to google play, but when we use google sigin you must enter the firebase release of SHA1.

To view the release SHA1 use the following command:

 keytool -list -v -keystore C:\ProjectsData\keystore\my-release-key.keystore -alias alias_name 

Then enter this SHA1 on the Firebase

https://support.google.com/firebase/answer/7000104

This answer SHA1:

SHA-1 fingerprint of keystore certificate

Hope I helped you.