Fatal error: Uncaught Error: Interface 'FOS\UserBundle\Model\UserManagerInterface' not found in /home/users/00/3c/21/home/www/vendor/kimai/user-bundle/Model/UserManager.php:23 Stack trace: #0 {main} thrown in /home/users/00/3c/21/home/www/vendor/kimai/user-bundle/Model/UserManager.php on line 23