Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in /home/softwarehome/public_html/API-CENTER/vendor/symfony/http-kernel/EventListener/AbstractSessionListener.php:40 Stack trace: #0 {main} thrown in /home/softwarehome/public_html/API-CENTER/vendor/symfony/http-kernel/EventListener/AbstractSessionListener.php on line 40