Fatal error: Uncaught Error: Interface "Wikibase\Repo\Domains\Search\Application\Validation\SearchLanguageValidator" not found in /var/www/html/w/extensions/Wikibase/repo/domains/search/src/Infrastructure/LanguageCodeValidator.php:12 Stack trace: #0 {main} thrown in /var/www/html/w/extensions/Wikibase/repo/domains/search/src/Infrastructure/LanguageCodeValidator.php on line 12