# Suddenly kibana crashed! Unable to connect to Elasticsearch

**URL:** <https://discuss.elastic.co/t/suddenly-kibana-crashed-unable-to-connect-to-elasticsearch/89559>\
**Category:** Elasticsearch\
**Created:** [June 15, 2017, 12:55pm UTC](https://discuss.elastic.co/t/suddenly-kibana-crashed-unable-to-connect-to-elasticsearch/89559 "2017-06-15T12:55:38Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![FardinBehboudi](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/fardinbehboudi/32/14906_2.png) [@FardinBehboudi](https://discuss.elastic.co/u/FardinBehboudi)\
**Post date:** [June 15, 2017, 12:55pm UTC](https://discuss.elastic.co/t/suddenly-kibana-crashed-unable-to-connect-to-elasticsearch/89559/1 "2017-06-15T12:55:38Z")

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Hi

My elastic stack has been working fine but suddenly i got this error while accessing to kibana! it seems there is no connection to my elastic search and it is checking the localhost. but why? any idea?

 ![](https://us1.discourse-cdn.com/elastic/original/3X/5/b/5b38cecc91179338ebe3e50082e8fc319a5ee759.JPG)

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**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:** [June 18, 2017, 7:41am UTC](https://discuss.elastic.co/t/suddenly-kibana-crashed-unable-to-connect-to-elasticsearch/89559/2 "2017-06-18T07:41:28Z")

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Is ES running?

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**Author:** ![FardinBehboudi](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/fardinbehboudi/32/14906_2.png) [@FardinBehboudi](https://discuss.elastic.co/u/FardinBehboudi)\
**Post date:** [June 20, 2017, 8:49am UTC](https://discuss.elastic.co/t/suddenly-kibana-crashed-unable-to-connect-to-elasticsearch/89559/3 "2017-06-20T08:49:46Z")

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Hi  
ye it was running but i don't know what was the problem, we restart the services in kibana and elastricsearch and problem solved but don't know why it happened!

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 18, 2017, 8:49am UTC](https://discuss.elastic.co/t/suddenly-kibana-crashed-unable-to-connect-to-elasticsearch/89559/4 "2017-07-18T08:49:47Z")

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