Fatal error: Uncaught Error: Class 'MediaWiki\MediaWikiServices' not found in /var/www/html/wiki_2023/extensions/SpamBlacklist/maintenance/cleanup.php:28 Stack trace: #0 /var/www/html/wiki_2023/maintenance/doMaintenance.php(56): Cleanup->__construct() #1 /var/www/html/wiki_2023/extensions/SpamBlacklist/maintenance/cleanup.php(127): require_once('/var/www/html/w...') #2 {main} thrown in /var/www/html/wiki_2023/extensions/SpamBlacklist/maintenance/cleanup.php on line 28