Fatal error: Uncaught Error: Interface "Moodle\H5PEditorAjaxInterface" not found in /var/www/clients/client1/web2/web/h5p/classes/editor_ajax.php:40 Stack trace: #0 {main} thrown in /var/www/clients/client1/web2/web/h5p/classes/editor_ajax.php on line 40