Error with facebook connect

When I try to login using facebook connect, facebook returns the following error:

API Error Code: 191
API Error Description: The specified URL is not owned by the application
Error Message: redirect_uri is not owned by the application.

Any ideas? I configured facebook connect within the admin panel. It seemed pretty straight forward.

Try to remove the www.  from the facebook api page if you used www.youdomain.com. 

also i think there is a fix that needs to be applied in the trac area from boonex.  it might be for 7.0.5.  i have not looked in a while.

Go here. https://www.facebook.com/developers/

Edit your application.

Go to the Web site section.

Edit the Site URL. Your site url must match your website EXACTLY. If dolphin is not configured to use the www prefix then you can't use it in the facebook configuration. If your site does, then facebook must also.

The error means the URL you specified is not correct. If it does not match, then it's not allowed.

 That worked! Thank you.