I am also getting this error using ZK 3.5.5 and Solr 7.7.2. I have
whitelisted mntr but still get a similar exception
2019-10-10 14:59:01.799 ERROR (qtp591391158-152) [ ] o.a.s.s.HttpSolrCall
null:java.lang.ArrayIndexOutOfBoundsException: 1
at
org.apache.solr.handler.admin.ZookeeperStatusHandler.monitorZookeeper(ZookeeperStatusHandler.java:189)
As far as I know my ensemble is working fine. The output of the mntr
command looks like it is all at least two values. Is there a way that I can
see what it is choking on?
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