Fatal error: Uncaught Error: Class 'Symfony\Component\PropertyAccess\Exception\RuntimeException' not found in C:\xampp\htdocs\plugins\Symfony\Component\PropertyAccess\Exception\UnexpectedTypeException.php:21 Stack trace: #0 {main} thrown in C:\xampp\htdocs\plugins\Symfony\Component\PropertyAccess\Exception\UnexpectedTypeException.php on line 21