Fatal error: Uncaught Error: Interface "SMW\Schema\SchemaFilter" not found in /var/www/html/extensions/SemanticMediaWiki/src/Schema/Filters/CompositeFilter.php:17 Stack trace: #0 {main} thrown in /var/www/html/extensions/SemanticMediaWiki/src/Schema/Filters/CompositeFilter.php on line 17