Hi, while trying to run a group query on a multivalue field I received this error:
can not use FieldCache on multivalued field: <?xml version="1.0" encoding="UTF-8"?> <response> <lst name="responseHeader"> <bool name="zkConnected">true</bool> <int name="status">400</int> <int name="QTime">4</int> </lst> <lst name="error"> <lst name="metadata"> <str name="error-class">org.apache.solr.common.SolrException</str> <str name="root-error-class">org.apache.solr.common.SolrException</str> </lst> <str name="msg">can not use FieldCache on multivalued field: categoryLevels</str> <int name="code">400</int> </lst> </response> I don't understand why this is happening. Do you know any way to work around this problem? Thanks in advance, Vincenzo -- Vincenzo D'Amore