Fatal error: Uncaught Error: Interface "Facebook\Url\UrlDetectionInterface" not found in /home/deafxky6/deafswipe.com/application/libraries/authentication/facebook/Url/FacebookUrlDetectionHandler.php:31 Stack trace: #0 {main} thrown in /home/deafxky6/deafswipe.com/application/libraries/authentication/facebook/Url/FacebookUrlDetectionHandler.php on line 31