I've installed the plug in, but I'm getting an error message when trying to connect with Facebook.
The error states that:
API Error Code: 191
API Error Description: The specified URL is not allowed by the application
Error Message: Invalid redirect_uri: Given URL is not allowed by the Application configuration.
I'm guessing that it's a setting on my Facebook app that is causing the issue, but really I have no idea.
Grateful for any help,