Fatal error: Uncaught Error: Class "MediaWiki\Rest\SimpleHandler" not found in /var/www/html/w/extensions/Wikibase/repo/domains/search/src/RouteHandlers/SimplePropertySearchRouteHandler.php:20 Stack trace: #0 {main} thrown in /var/www/html/w/extensions/Wikibase/repo/domains/search/src/RouteHandlers/SimplePropertySearchRouteHandler.php on line 20