Fatal error: Uncaught Error: Interface "Concrete\Core\User\Avatar\AvatarServiceInterface" not found in /srv/disk1/2895578/www/whittonphotographicclub.org.uk/concrete/src/User/Avatar/AvatarService.php:9 Stack trace: #0 {main} thrown in /srv/disk1/2895578/www/whittonphotographicclub.org.uk/concrete/src/User/Avatar/AvatarService.php on line 9