Notice: Undefined index: socialsetting in /usr/www/users/gerneqprmh/catalog/controller/module/tmdsociallogin.php on line 505Please go to LinkedIn Apps page https://www.linkedin.com/secure/developer?newapp= , create an application, and in the line 525 set the client_id to Consumer key and client_secret with Consumer secret. The Callback URL must be https://gernetic.co.za/index.php?route=module/tmdsociallogin/likinredirect Make sure you enable the necessary permissions to execute the API calls your application needs.