I get this error: "Given URL is not allowed by the Application configuration.: One or more of the given URLs is not allowed by the App's settings. It must match the Website URL or Canvas URL, or the domain must be a subdomain of one of the App's domains." I have followed this guide to a T: http://xenforo.com/help/facebook/ Is there something I have done wrong? I honestly have followed the guide exactly as it stated and I am still getting this error when I test the Facebook integration. Does anyone have any ideas as to why I would get this? Thanks.