# Elastic cluster fell

**URL:** https://discuss.elastic.co/t/elastic-cluster-fell/178728
**Category:** Elasticsearch
**Created:** [April 26, 2019, 10:02pm UTC](https://discuss.elastic.co/t/elastic-cluster-fell/178728 "2019-04-26T22:02:56Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![Igor\_Beltek](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/igor_beltek/32/45141_2.png) [@Igor\_Beltek](https://discuss.elastic.co/u/Igor_Beltek)
#### Post date: [April 26, 2019, 10:02pm UTC](https://discuss.elastic.co/t/elastic-cluster-fell/178728/1 "2019-04-26T22:02:56Z")

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Hello, community,  
I'm new here and I need help  
My elastic cluster (elasticsearch-5.6.10 )fell with an error:

[2019-04-26T22:47:08,882][INFO][o.e.m.j.JvmGcMonitorService] [front18] [gc][1830096] overhead, spent [269ms] collecting in the last [1s]  
[2019-04-26T23:39:34,727][ERROR][o.e.b.ElasticsearchUncaughtExceptionHandler] [front18] fatal error in thread [elasticsearch[front18][search][T#20]], exiting  
java.lang.StackOverflowError: null  
at org.apache.lucene.util.automaton.Operations.isFinite(Operations.java:1035) ~[lucene-core-6.6.1.jar:6.6.1 9aa465a89b64ff2dabe7b4d50c472de32c298683 - varunthacker - 2017-08-29 21:54:39]  
at org.apache.lucene.util.automaton.Operations.isFinite(Operations.java:1035) ~[lucene-core-6.6.1.jar:6.6.1 9aa465a89b64ff2dabe7b4d50c472de32c298683 - varunthacker - 2017-08-29 21:54:39]  
at org.apache.lucene.util.automaton.Operations.isFinite(Operations.java:1035) ~[lucene-core-6.6.1.jar:6.6.1 9aa465a89b64ff2dabe7b4d50c472de32c298683 - varunthacker - 2017-08-29 21:54:39]  
at org.apache.lucene.util.automaton.Operations.isFinite(Operations.java:1035) ~[lucene-core-6.6.1.jar:6.6.1 9aa465a89b64ff2dabe7b4d50c472de32c298683 - varunthacker - 2017-08-29 21:54:39]  
at org.apache.lucene.util.automaton.Operations.isFinite(Operations.java:1035) ~[lucene-core-6.6.1.jar:6.6.1 9aa465a89b64ff2dabe7b4d50c472de32c298683 - varunthacker - 2017-08-29 21:54:39]  
at org.apache.lucene.util.automaton.Operations.isFinite(Operations.java:1035) ~[lucene-core-6.6.1.jar:6.6.1 9aa465a89b64ff2dabe7b4d50c472de32c298683 - varunthacker - 2017-08-29 21:54:39]  
at org.apache.lucene.util.automaton.Operations.isFinite(Operations.java:1035) ~[lucene-core-6.6.1.jar:6.6.1 9aa465a89b64ff2dabe7b4d50c472de32c298683 - varunthacker - 2017-08-29 21:54:39]  
at org.apache.lucene.util.automaton.Operations.isFinite(Operations.java:1035) ~[lucene-core-6.6.1.jar:6.6.1 9aa465a89b64ff2dabe7b4d50c472de32c298683 - varunthacker - 2017-08-29 21:54:39]  
at org.apache.lucene.util.automaton.Operations.isFinite(Operations.java:1035) ~[lucene-core-6.6.1.jar:6.6.1 9aa465a89b64ff2dabe7b4d50c472de32c298683 - varunthacker - 2017-08-29 21:54:39]  
at org.apache.lucene.util.automaton.Operations.isFinite(Operations.java:1035) ~[lucene-core-6.6.1.jar:6.6.1 9aa465a89b64ff2dabe7b4d50c472de32c298683 - varunthacker - 2017-08-29 21:54:39]

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<div class="post-metadata">

### Author: ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)
#### Post date: [May 24, 2019, 10:02pm UTC](https://discuss.elastic.co/t/elastic-cluster-fell/178728/2 "2019-05-24T22:02:59Z")

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