OK connect.indexdata.com:9000/mit_opencourseware MIT OpenCourseWare 0 2 Temporary system error Error: Value 'No query was entered' does not match regexp /.+\bdid not match any.+/ (backend=localhost:9003) 0 0 Client_Error pqf @attr 1=21 computer ocs-loc.indexdata.com/solr/select LOC (SOLR) 0 0 0 0 Client_Disconnected pqf @attr 1=subject computer