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 issue. After 2 days of pain, I observed that my release SHA1 was incorect (I used to get it using the keytool in java/bin and it gave me a bad SHA1. Probably because now Android Studio uses its own java package and not the JDK). Better way to get the corect SHA1 here SHA-1 fingerprint of keystore certificate