Fatal error: Uncaught Error: Interface "Wikibase\Repo\Hooks\Formatters\EntityLinkFormatter" not found in /var/www/html/w/extensions/Wikibase/repo/includes/Hooks/Formatters/DefaultEntityLinkFormatter.php:15 Stack trace: #0 {main} thrown in /var/www/html/w/extensions/Wikibase/repo/includes/Hooks/Formatters/DefaultEntityLinkFormatter.php on line 15