Fatal error: Uncaught Error: Class "MediaWiki\HTMLForm\Field\HTMLTextField" not found in /var/www/html/w/extensions/Wikibase/repo/includes/Specials/HTMLForm/HTMLTrimmedTextField.php:13 Stack trace: #0 {main} thrown in /var/www/html/w/extensions/Wikibase/repo/includes/Specials/HTMLForm/HTMLTrimmedTextField.php on line 13