Fatal error: Uncaught Error: Class "Symfony\Bundle\FrameworkBundle\Controller\AbstractController" not found in C:\xampp\htdocs\retrodex\helpdesk\vendor\uvdesk\core-framework\Controller\Email.php:18 Stack trace: #0 {main} thrown in C:\xampp\htdocs\retrodex\helpdesk\vendor\uvdesk\core-framework\Controller\Email.php on line 18