Fatal error: Uncaught Error: Class "Symfony\Component\Config\Loader\Loader" not found in C:\xampp\htdocs\retrodex\helpdesk\vendor\uvdesk\extension-framework\Definition\RouteLoader.php:13 Stack trace: #0 {main} thrown in C:\xampp\htdocs\retrodex\helpdesk\vendor\uvdesk\extension-framework\Definition\RouteLoader.php on line 13