Fatal error: Uncaught Error: Class "Symfony\Component\Form\Exception\LogicException" not found in C:\xampp\htdocs\retrodex\helpdesk\vendor\symfony\form\Exception\AlreadySubmittedException.php:20 Stack trace: #0 {main} thrown in C:\xampp\htdocs\retrodex\helpdesk\vendor\symfony\form\Exception\AlreadySubmittedException.php on line 20