Fatal error: Uncaught Error: Class 'Knp\Menu\Provider\ChainProvider' not found in /home/cgenial/cgenial/var/cache/prod/ContainerByxknx5/getKnpMenu_MenuProviderService.php:8 Stack trace: #0 {main} thrown in /home/cgenial/cgenial/var/cache/prod/ContainerByxknx5/getKnpMenu_MenuProviderService.php on line 8