Fatal error: Uncaught Error: Interface "Symfony\Component\Config\Definition\NodeInterface" not found in /home/fymuuvk/www/monialayritys/vendor/symfony/config/Definition/BaseNode.php:27 Stack trace: #0 {main} thrown in /home/fymuuvk/www/monialayritys/vendor/symfony/config/Definition/BaseNode.php on line 27