Well thanks for your answer, in fact i've written what the QueryResponse return as the solr query here is my real solr query before use the executeQuery :
q=service%3A1+AND+publicationstatus%3ALIVE&sort=publishingdate+desc&fq=%7B%21ex%3Ddt%7D%28%28%28user%3A10%29%29%29&facet.field=%7B%21tag%3Ddt%7Duser&facet=true&facet.mincount=1 which is the same as my first post without the 'wt=javabin' and & instead of commas. Could you please see if there is something wrong for you ? Best regards, David. -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-facet-multiple-constraint-tp3992974p3993408.html Sent from the Solr - User mailing list archive at Nabble.com.