Fatal error: Uncaught Error: Interface "Symfony\Component\Security\Core\User\UserProviderInterface" not found in C:\xampp\htdocs\retrodex\helpdesk\vendor\uvdesk\core-framework\Providers\UserProvider.php:18 Stack trace: #0 {main} thrown in C:\xampp\htdocs\retrodex\helpdesk\vendor\uvdesk\core-framework\Providers\UserProvider.php on line 18