Fatal error: Uncaught Error: Class 'Symfony\Component\PropertyAccess\Exception\AccessException' not found in C:\xampp\htdocs\plugins\Symfony\Component\PropertyAccess\Exception\UninitializedPropertyException.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\plugins\Symfony\Component\PropertyAccess\Exception\UninitializedPropertyException.php on line 19