Fatal error: Uncaught Error: Class "MediaWiki\Extension\Math\TexVC\MMLnodes\MMLbase" not found in /var/www/html/orian-wiki/extensions/Math/src/TexVC/MMLnodes/MMLmroot.php:11 Stack trace: #0 {main} thrown in /var/www/html/orian-wiki/extensions/Math/src/TexVC/MMLnodes/MMLmroot.php on line 11