Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in /home/blogcu/public_html/vendor/symfony/http-kernel/EventListener/LocaleAwareListener.php:26 Stack trace: #0 {main} thrown in /home/blogcu/public_html/vendor/symfony/http-kernel/EventListener/LocaleAwareListener.php on line 26