Hi , We suddenly started getting this error in Elasticsearch log
[2014-03-19 09:40:57,419][DEBUG][action.admin.cluster.node.info] [North] failed to execute on node [B5a2wTMvQpGHOpO5oIjnug] java.lang.NullPointerException at org.elasticsearch.plugins.PluginsService.loadSitePlugins(PluginsService.java:441) at org.elasticsearch.plugins.PluginsService.info(PluginsService.java:308) at org.elasticsearch.node.service.NodeService.info(NodeService.java:122) at org.elasticsearch.action.admin.cluster.node.info.TransportNodesInfoAction.nodeOperation(TransportNodesInfoAction.java:100) at org.elasticsearch.action.admin.cluster.node.info.TransportNodesInfoAction.nodeOperation(TransportNodesInfoAction.java:43) at org.elasticsearch.action.support.nodes.TransportNodesOperationAction$AsyncAction$2.run(TransportNodesOperationAction.java:146) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:619) We are unable to perform any action on elasticsearch. Any idea what could be the issue? Regards, Preeti -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/9134e001-f459-463f-82d4-930dc3769893%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.