Fatal error: Uncaught Error: Class 'SMW\DataValues\StringValue' not found in /var/www/html/wiki_2023/extensions/SemanticMediaWiki/src/DataValues/AllowsValue.php:13 Stack trace: #0 {main} thrown in /var/www/html/wiki_2023/extensions/SemanticMediaWiki/src/DataValues/AllowsValue.php on line 13