Fatal error: Uncaught Error: Class "MediaWiki\ResourceLoader\FileModule" not found in /var/www/html/orian-wiki/extensions/SyntaxHighlight_GeSHi/includes/ResourceLoaderPygmentsModule.php:28 Stack trace: #0 {main} thrown in /var/www/html/orian-wiki/extensions/SyntaxHighlight_GeSHi/includes/ResourceLoaderPygmentsModule.php on line 28