Fatal error: Uncaught Error: Class "Doctrine\ORM\EntityRepository" not found in C:\xampp\htdocs\retrodex\helpdesk\vendor\uvdesk\core-framework\Repository\TicketRepository.php:21 Stack trace: #0 {main} thrown in C:\xampp\htdocs\retrodex\helpdesk\vendor\uvdesk\core-framework\Repository\TicketRepository.php on line 21