Fatal error: Uncaught Error: Class "Symfony\Contracts\EventDispatcher\Event" not found in E:\install\laragon\www\erp_gpharma_getraco\vendor\symfony\http-kernel\Event\KernelEvent.php:23 Stack trace: #0 {main} thrown in E:\install\laragon\www\erp_gpharma_getraco\vendor\symfony\http-kernel\Event\KernelEvent.php on line 23