Fatal error: Uncaught Error: Interface "Symfony\Component\Config\Definition\Builder\NodeParentInterface" not found in /home2/zpcu9479/app.gennia.fr/vendor/symfony/config/Definition/Builder/NodeBuilder.php:19 Stack trace: #0 {main} thrown in /home2/zpcu9479/app.gennia.fr/vendor/symfony/config/Definition/Builder/NodeBuilder.php on line 19