storm-ui cluster summery is not showing nimbuses

[revatiy26]

Ignoring exception while trying to get leader nimbus info from localhost. will retry with a different seed host.
org.apache.storm.thrift.protocol.TProtocolException: Required field 'nimbuses' is unset! Struct:ClusterSummary(supervisors:[SupervisorSummary(host:172.17.0.5, uptime_secs:1775, num_workers:4, num_used_workers:0, supervisor_id:abc2e7a9-7948-41c8-9228-a9e8f4c51a91, version:VERSION_NOT_PROVIDED)], nimbus_uptime_secs:1781, topologies:[], nimbuses:null)
at org.apache.storm.generated.ClusterSummary.validate(ClusterSummary.java:622) ~[storm-core-1.0.1.jar:1.0.1]