Fatal error: Uncaught Error: Interface "Symfony\Component\Security\Core\User\UserInterface" not found in /home/aucoeurdgw/dev/src/PrestaShopBundle/Security/Admin/Employee.php:35 Stack trace: #0 {main} thrown in /home/aucoeurdgw/dev/src/PrestaShopBundle/Security/Admin/Employee.php on line 35