Fatal error: Uncaught Error: Class "Wikimedia\Parsoid\Ext\ExtensionTagHandler" not found in /var/www/html/orian-wiki/vendor/wikimedia/parsoid/src/Ext/Gallery/Gallery.php:35
Stack trace:
#0 {main}
thrown in /var/www/html/orian-wiki/vendor/wikimedia/parsoid/src/Ext/Gallery/Gallery.php on line 35