Google OAuth2 Authorizing OAuth token error: redirect_uri_mismatch

Question

I am Creating and Authorizing an OAuth Token according to this webpage: https://code.google.com/p/google-mail-oauth2-tools/wiki/OAuth2DotPyRunThrough

But I got this

Answer 1

When you register your app at https://code.google.com/apis/console and make a Client ID, you get a chance to specify one or more redirect URIs. The value of the redirect_uri parameter on your auth URI has to match one of them exactly.