Fatal error: Uncaught Error: Class 'Symfony\Component\Config\Definition\BaseNode' not found in /home/rijschoolmk/xibo.rijschool-mk.be/vendor/symfony/config/Definition/VariableNode.php:24 Stack trace: #0 {main} thrown in /home/rijschoolmk/xibo.rijschool-mk.be/vendor/symfony/config/Definition/VariableNode.php on line 24