Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventDispatcherInterface" not found in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:31 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php on line 31