GoogleSignInResult isSuccess failed

Question

I want to use the Google Login for my App, but I always get the message Status{statusCode=unknown status code: 12500, resolution=null and the login failed. Has

Answer 1

Calling the connect() function after the "sing-in" code worked for me.

     Intent signInIntent = Auth.GoogleSignInApi.getSignInIntent(sActivity.mGoogleApiClient);
    sActivity.startActivityForResult(signInIntent, RC_SIGN_IN);

    mGoogleApiClient.connect(); //Adding this worked for me!