Fatal error: Uncaught Error: Interface "Serializers\DispatchableSerializer" not found in /home/hiphopdi/public_html/wiki2/extensions/SemanticMediaWiki/src/Serializers/QueryResultSerializer.php:29 Stack trace: #0 {main} thrown in /home/hiphopdi/public_html/wiki2/extensions/SemanticMediaWiki/src/Serializers/QueryResultSerializer.php on line 29