Fatal error: Uncaught Error: Class 'Symfony\Component\HttpFoundation\File\Exception\FileException' not found in C:\xampp\htdocs\admin\vendor\symfony\http-foundation\File\Exception\AccessDeniedException.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\symfony\http-foundation\File\Exception\AccessDeniedException.php on line 19