Fatal error: Uncaught Error: Interface "Concrete\Core\Asset\Output\FormatterInterface" not found in /srv/disk1/2895578/www/whittonphotographicclub.org.uk/concrete/src/Asset/Output/StandardFormatter.php:6 Stack trace: #0 {main} thrown in /srv/disk1/2895578/www/whittonphotographicclub.org.uk/concrete/src/Asset/Output/StandardFormatter.php on line 6