Fatal error: Uncaught Error: Class "MediaWiki\SpecialPage\SpecialPage" not found in /var/www/html/extensions/FlaggedRevs/includes/frontend/specialpages/reports/StablePages.php:9 Stack trace: #0 {main} thrown in /var/www/html/extensions/FlaggedRevs/includes/frontend/specialpages/reports/StablePages.php on line 9