Fatal error: Uncaught Error: Class "Wikimedia\Parsoid\Config\PageConfig" not found in /var/www/html/w/vendor/wikimedia/parsoid/src/Config/Api/PageConfig.php:21 Stack trace: #0 {main} thrown in /var/www/html/w/vendor/wikimedia/parsoid/src/Config/Api/PageConfig.php on line 21