I changed my zkhost to not use the root level and now it works. I went from using: -DzkHost=host1.domain.com:2181,host2.domain.com:2181,host3.domain.com:2181
to -DzkHost=host1.domain.com:2181,host2.domain.com:2181,host3.domain.com:2181/s440 which places all the zookeeper values from Solr into the 'subdirectory' s440. Now the cloud display works! Joe Obernberger -- View this message in context: http://lucene.472066.n3.nabble.com/ArrayIndexOutOfBoundsException-Solr-4-4-0-Cloud-display-tp4087567p4087578.html Sent from the Solr - User mailing list archive at Nabble.com.