Fatal error: Uncaught Error: Class "MediaWiki\Extension\Math\WikiTexVC\Nodes\TexNode" not found in /var/www/html/extensions/Math/src/WikiTexVC/Nodes/Fun2.php:7 Stack trace: #0 {main} thrown in /var/www/html/extensions/Math/src/WikiTexVC/Nodes/Fun2.php on line 7