Collector [cluster_stats] failed to collect data

Elastic Stack Elasticsearch
1

Hi, everyone.

I got a error in es log:

[2019-10-14T11:34:20,210][ERROR][o.e.x.m.c.c.ClusterStatsCollector] [node2] collector [cluster_stats] failed to collect data
java.lang.NullPointerException: null
at org.elasticsearch.xpack.monitoring.collector.cluster.ClusterStatsCollector.doCollect(ClusterStatsCollector.java:108) ~[x-pack-monitoring-6.8.0.jar:6.8.0]
at org.elasticsearch.xpack.monitoring.collector.Collector.collect(Collector.java:85) [x-pack-monitoring-6.8.0.jar:6.8.0]
at org.elasticsearch.xpack.monitoring.MonitoringService$MonitoringExecution$1.doRun(MonitoringService.java:272) [x-pack-monitoring-6.8.0.jar:6.8.0]
at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) [elasticsearch-6.8.0.jar:6.8.0]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_74]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_74]
at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:681) [elasticsearch-6.8.0.jar:6.8.0]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_74]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_74]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_74]

Has anyone encountered this problem?

2

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