Fatal error: Uncaught Error: Class 'Symfony\Component\EventDispatcher\Event' not found in /home/delcnawu/public_html/tumecontratas/tume_old_rename_app/vendor/symfony/event-dispatcher/GenericEvent.php:21 Stack trace: #0 {main} thrown in /home/delcnawu/public_html/tumecontratas/tume_old_rename_app/vendor/symfony/event-dispatcher/GenericEvent.php on line 21