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I'm trying to implement Google Sign In in my Flutter app, and this is the code:

final GoogleSignIn googleSignIn = GoogleSignIn(
  serverClientId:
      "servicerClientId.apps.googleusercontent.com",
);
final GoogleSignInAccount? googleSignInAccount =
    await googleSignIn.signIn();

if (googleSignInAccount != null) {
    // Implement Sign In
}

However I keep getting the

[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: PlatformException(sign_in_failed, com.google.android.gms.common.api.ApiException: 12500: , null, null)

I have my SHA-1 and SHA-256 on Firebase, added a support email, and added the 3 and App Icon on OAuth Consent. I can't find any other solutions online.

Doug Stevenson
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0 Answers0