You are probably hitting
Can you please try the workaround mentioned in the JIRA description?

On Tue, Jun 4, 2013 at 4:21 PM, Brett Hoerner <[EMAIL PROTECTED]>wrote:
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB