Facebook Auto Post not working? I configure the facebook modules. I created facebook Apps and I gave facebook auth id and secret key and all. But I couldn't connect with facebook.  I got this type of Error?
You need to provide website URL on your app settings.

Step 1. Navigate to your app settings

https://developers.facebook.com/apps/[your-app-id]/settings/

Step 2. Under website section provide your website URL.

check this answer for Reference