Hi all, when querying my index and trying to sort it by title_s_lower, it responds with an HTTP error 400:
{ "error":{ "metadata":["error-class","org.apache.solr.common.SolrException","root-error-class","org.apache.solr.common.SolrException"], "msg":"can not sort on a field w/o docValues unless it is indexed=true uninvertible=true and the type supports Uninversion: title_s_lower", "code":400 } } IMHO, the error message asks me to add indexed=true uninvertible=true or docValues=true to title_s_lower, which is impossible, since it is a copy-field. Excerpts of the JSON data to create the index: { "add-field": [ // cut { "name": "title", "type": "text_general", "stored": true, "indexed": true, "multiValued": false, "required": true }, // cut ], "add-copy-field": [ { "source": "title", "dest": "title_s_lower" } ] // cut Can someone tell me how to fix this? Mag.phil. Robert Ehrenleitner, BEng. -- [cid:18f1721c-e53c-4152-92db-191c22bc7e91] Mag.phil. Robert Ehrenleitner, BEng. Web-Developer IT-Services | Application & Digitalization Services Hellbrunner Straße 34 | 5020 Salzburg | Austria Tel.: +43/(0)662/8044 - 6778 www.plus.ac.at<http://www.plus.ac.at>