Fatal error: Uncaught Error: Class "core\content\export\exportable_item" not found in /srv/www/htdocs/moodle/lib/classes/content/export/exportable_items/exportable_textarea.php:40 Stack trace: #0 {main} thrown in /srv/www/htdocs/moodle/lib/classes/content/export/exportable_items/exportable_textarea.php on line 40