Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventDispatcherInterface" not found in /home/kalaax/public_html/kalaax/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:31
Stack trace:
#0 {main}
thrown in /home/kalaax/public_html/kalaax/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php on line 31