Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in /home/kalaax/public_html/kalaax/vendor/symfony/http-kernel/EventListener/ResponseListener.php:25
Stack trace:
#0 {main}
thrown in /home/kalaax/public_html/kalaax/vendor/symfony/http-kernel/EventListener/ResponseListener.php on line 25