Cannot signup with google?

Just bought the standard package and setup my website. I followed the tutorial and setup google signup. But when I click on the with google button, it showed this page:

400: Error: redirect_uri_mismatch

The redirect URI in the request, xxx/auth/google_oauth2/callback, does not match the ones authorized for the OAuth client. To update the authorized redirect URIs, visit: https://console.developers.google.com/apis/credentials/oauthclient/114890565295-bf2ojd8c9cggp8na3h29j78ghnmo0fo7.apps.googleusercontent.com?project=114890565295

What’s going on? How do I fix it?