Fatal error: Uncaught Error: Class "Facebook\Exceptions\FacebookSDKException" not found in /opt/app-root/src/wp-content/plugins/xyz-wp-smap/api/Facebook/Exceptions/FacebookResponseException.php:33 Stack trace: #0 {main} thrown in /opt/app-root/src/wp-content/plugins/xyz-wp-smap/api/Facebook/Exceptions/FacebookResponseException.php on line 33