Fatal error: Uncaught Error: Class "Concrete\Controller\Dialog\File\Bulk\Properties" not found in /srv/disk1/2895578/www/whittonphotographicclub.org.uk/concrete/controllers/dialog/file/upload_complete.php:6 Stack trace: #0 {main} thrown in /srv/disk1/2895578/www/whittonphotographicclub.org.uk/concrete/controllers/dialog/file/upload_complete.php on line 6