Fatal error: Uncaught Error: Class "MediaWiki\Rest\SimpleHandler" not found in /var/www/html/w/extensions/Wikibase/repo/domains/crud/src/RouteHandlers/ReplaceStatementRouteHandler.php:34 Stack trace: #0 {main} thrown in /var/www/html/w/extensions/Wikibase/repo/domains/crud/src/RouteHandlers/ReplaceStatementRouteHandler.php on line 34