# Exceptions related admin cluster stats **URL:** \ **Category:** Elasticsearch\ **Created:** [July 14, 2014, 9:39pm UTC](https://discuss.elastic.co/t/exceptions-related-admin-cluster-stats/18662 "2014-07-14T21:39:06Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Nikhil\_Mulley](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/nikhil_mulley/32/1401_2.png) [@Nikhil\_Mulley](https://discuss.elastic.co/u/Nikhil_Mulley)\ **Post date:** [July 14, 2014, 9:39pm UTC](https://discuss.elastic.co/t/exceptions-related-admin-cluster-stats/18662/1 "2014-07-14T21:39:06Z")
In my elasticsearch cluster version 0.90, I have started seeing these exceptions lately. I am wondering any known reasons. Restart of the nodes in the cluster does not help either. [2014-07-14 17:35:43,897][DEBUG][action.admin.cluster.stats] [Abner Little] failed to execute on node [VVnZM0T7S-XXXXXXX] org.elasticsearch.transport.RemoteTransportException: [Terminator][inet[/XX.XX.XX.XX:9300]][cluster/stats/n] Caused by: org.elasticsearch.transport.ActionNotFoundTransportException: No handler for action [cluster/stats/n] at org.elasticsearch.transport.netty.MessageChannelHandler.handleRequest(MessageChannelHandler.java:205) at org.elasticsearch.transport.netty.MessageChannelHandler.messageReceived(MessageChannelHandler.java:108) at org.elasticsearch.common.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) at org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) at org.elasticsearch.common.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) at org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(Channels.java:296) at org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462) at org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443) at org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303) at org.elasticsearch.common.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) at org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) at org.elasticsearch.common.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) at org.elasticsearch.common.netty.OpenChannelsHandler.handleUpstream(OpenChannelsHandler.java:74) at org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) at org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) at org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(Channels.java:268) at org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(Channels.java:255) at org.elasticsearch.common.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) at org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:109) at org.elasticsearch.common.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:312) at org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:90) at org.elasticsearch.common.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) at org.elasticsearch.common.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) at org.elasticsearch.common.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) -- 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+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/a0856aa0-477d-446c-93b2-f0360175d414%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/a0856aa0-477d-446c-93b2-f0360175d414%40googlegroups.com). For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout). ---
**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\ **Post date:** [July 14, 2014, 10:50pm UTC](https://discuss.elastic.co/t/exceptions-related-admin-cluster-stats/18662/2 "2014-07-14T22:50:35Z")
Looks like the endpoint that is being called is incorrect - cluster/stats/n Regards, Mark Walkom Infrastructure Engineer Campaign Monitor email: [markw@campaignmonitor.com](mailto:markw@campaignmonitor.com) web: [www.campaignmonitor.com](http://www.campaignmonitor.com) On 15 July 2014 07:39, Nikhil Mulley [mnikhil@gmail.com](mailto:mnikhil@gmail.com) wrote: > In my elasticsearch cluster version 0.90, I have started seeing these > exceptions lately. I am wondering any known reasons. Restart of the nodes > in the cluster does not help either. > > [2014-07-14 17:35:43,897][DEBUG][action.admin.cluster.stats] [Abner > Little] failed to execute on node [VVnZM0T7S-XXXXXXX] > org.elasticsearch.transport.RemoteTransportException: > [Terminator][inet[/XX.XX.XX.XX:9300]][cluster/stats/n] > Caused by: org.elasticsearch.transport.ActionNotFoundTransportException: > No handler for action [cluster/stats/n] > at > org.elasticsearch.transport.netty.MessageChannelHandler.handleRequest(MessageChannelHandler.java:205) > at > org.elasticsearch.transport.netty.MessageChannelHandler.messageReceived(MessageChannelHandler.java:108) > at > org.elasticsearch.common.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) > at > org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) > at > org.elasticsearch.common.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) > at > org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(Channels.java:296) > at > org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462) > at > org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443) > at > org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303) > at > org.elasticsearch.common.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) > at > org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) > at > org.elasticsearch.common.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) > at > org.elasticsearch.common.netty.OpenChannelsHandler.handleUpstream(OpenChannelsHandler.java:74) > at > org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) > at > org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) > at > org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(Channels.java:268) > at > org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(Channels.java:255) > at > org.elasticsearch.common.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) > at > org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:109) > at > org.elasticsearch.common.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:312) > at > org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:90) > at > org.elasticsearch.common.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) > at > org.elasticsearch.common.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) > at > org.elasticsearch.common.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > > -- > 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+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). > To view this discussion on the web visit > [https://groups.google.com/d/msgid/elasticsearch/a0856aa0-477d-446c-93b2-f0360175d414%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/a0856aa0-477d-446c-93b2-f0360175d414%40googlegroups.com) > [https://groups.google.com/d/msgid/elasticsearch/a0856aa0-477d-446c-93b2-f0360175d414%40googlegroups.com?utm\_medium=email&utm\_source=footer](https://groups.google.com/d/msgid/elasticsearch/a0856aa0-477d-446c-93b2-f0360175d414%40googlegroups.com?utm_medium=email&utm_source=footer) > . > For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout). -- 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+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/CAEM624aw9faqDkw65aEs9tVkeKHhjOBNWrBmaZH6NOgjuHHJZw%40mail.gmail.com](https://groups.google.com/d/msgid/elasticsearch/CAEM624aw9faqDkw65aEs9tVkeKHhjOBNWrBmaZH6NOgjuHHJZw%40mail.gmail.com). For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout). ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [July 6, 2017, 1:15am UTC](https://discuss.elastic.co/t/exceptions-related-admin-cluster-stats/18662/3 "2017-07-06T01:15:49Z")