Fatal error: Uncaught Error: Class "Wikibase\Repo\Api\ModifyEntity" not found in /var/www/html/w/extensions/Wikibase/repo/includes/Api/SetAliases.php:28 Stack trace: #0 {main} thrown in /var/www/html/w/extensions/Wikibase/repo/includes/Api/SetAliases.php on line 28