Fatal error: Uncaught Error: Class 'Sensio\Bundle\FrameworkExtraBundle\EventListener\HttpCacheListener' not found in /home/cgenial/cgenial/vendor/sensio/framework-extra-bundle/EventListener/CacheListener.php:23 Stack trace: #0 {main} thrown in /home/cgenial/cgenial/vendor/sensio/framework-extra-bundle/EventListener/CacheListener.php on line 23