XF 1.3 Facebook Intergration Not Working

[UKD]

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.

 

[UKD]

Nevermind. Apparently you have to provide the "www" in your URL on Facebooks app page or it will not work.

 

[TPerry]

Nevermind. Apparently you have to provide the "www" in your URL on Facebooks app page or it will not work.

Only if you are mapping the WWW. If you force all inbound to strip the WWW then you don't.