Fatal error: Uncaught Error: Class "MediaWiki\Extension\Math\WikiTexVC\MMLnodes\MMLbase" not found in C:\xampp\htdocs\extensions\Math\src\WikiTexVC\MMLnodes\MMLmenclose.php:13 Stack trace: #0 {main} thrown in C:\xampp\htdocs\extensions\Math\src\WikiTexVC\MMLnodes\MMLmenclose.php on line 13