Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in /home/karnava/public_html/center.karnavati.in/vendor/symfony/http-kernel/EventListener/ErrorListener.php:31 Stack trace: #0 {main} thrown in /home/karnava/public_html/center.karnavati.in/vendor/symfony/http-kernel/EventListener/ErrorListener.php on line 31