Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in /home/dwtechco/public_html/vendor/zikula/search-module/Listener/ModuleEventListener.php:31 Stack trace: #0 {main} thrown in /home/dwtechco/public_html/vendor/zikula/search-module/Listener/ModuleEventListener.php on line 31