Fatal error: Uncaught Error: Interface 'Symfony\Component\EventDispatcher\EventSubscriberInterface' not found in /home/technoon/public_html/hurma/vendor/sensio/framework-extra-bundle/src/EventListener/HttpCacheListener.php:27
Stack trace:
#0 {main}
thrown in /home/technoon/public_html/hurma/vendor/sensio/framework-extra-bundle/src/EventListener/HttpCacheListener.php on line 27