Hi all, I just moved from Solr 4.0.0 to Solr 4.2.0. BTW, I'm using SolrCloud (port: 8983 and 7574). So when I was trying to ping the cloud by http://localhost:8983/solr/admin/ping?wt=json, I got: {"responseHeader":{"status":0,"QTime":2,"params":{"df":"text","echoParams":"all","rows":"10","echoParams":"all","wt":"json","q":"solrpingquery","distrib":"false"}},"status":"OK"} {"responseHeader":{"status":0,"QTime":1,"params":{"df":"text","echoParams":"all","rows":"10","echoParams":"all","wt":"json","q":"solrpingquery","distrib":"false"}},"status":"OK"} which seems kindly providing info for all solr instances but this is an invalid json!!! When using 4.0.0, it only returned only one response but now there are two. And it will also return an error page if you want a xml format response by http://localhost:8983/solr/admin/ping?wt=xml which used to work fine under 4.0.0. Could anyone help me with this ping issue? Many many thanks in advance! Regards, Hao
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