Fatal error: Uncaught Error: Class "Symfony\Contracts\EventDispatcher\Event" not found in /home/intentexperts/public_html/cs25/install-dir/vendor/symfony/event-dispatcher/GenericEvent.php:26 Stack trace: #0 {main} thrown in /home/intentexperts/public_html/cs25/install-dir/vendor/symfony/event-dispatcher/GenericEvent.php on line 26