Fatal error: Uncaught Error: Class "Wikimedia\Parsoid\Ext\Gallery\Mode" not found in /var/www/html/orian-wiki/vendor/wikimedia/parsoid/src/Ext/Gallery/TraditionalMode.php:13 Stack trace: #0 {main} thrown in /var/www/html/orian-wiki/vendor/wikimedia/parsoid/src/Ext/Gallery/TraditionalMode.php on line 13