Fatal error: Uncaught Error: Interface "Symfony\Component\Security\Core\Role\RoleHierarchyInterface" not found in /home/itounkj/anais/prestashop/src/PrestaShopBundle/Security/Role/DynamicRoleHierarchy.php:34 Stack trace: #0 {main} thrown in /home/itounkj/anais/prestashop/src/PrestaShopBundle/Security/Role/DynamicRoleHierarchy.php on line 34