Fatal error: Uncaught Error: Class "Symfony\Contracts\EventDispatcher\Event" not found in /home/inveurtk/trade.investcircuittrade.com/core_klik/vendor/symfony/event-dispatcher/GenericEvent.php:23 Stack trace: #0 {main} thrown in /home/inveurtk/trade.investcircuittrade.com/core_klik/vendor/symfony/event-dispatcher/GenericEvent.php on line 23