# Elaticsearch 2.1.2 crashing on OpenJDK (1.7.0\_79-b14)

**URL:** <https://discuss.elastic.co/t/elaticsearch-2-1-2-crashing-on-openjdk-1-7-0-79-b14/61256>\
**Category:** Elasticsearch\
**Created:** [September 22, 2016, 1:01pm UTC](https://discuss.elastic.co/t/elaticsearch-2-1-2-crashing-on-openjdk-1-7-0-79-b14/61256 "2016-09-22T13:01:58Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![pmathur](https://avatars.discourse-cdn.com/v4/letter/p/f1d935/32.png) [@pmathur](https://discuss.elastic.co/u/pmathur)\
**Post date:** [January 11, 2017, 8:42am UTC](https://discuss.elastic.co/t/elaticsearch-2-1-2-crashing-on-openjdk-1-7-0-79-b14/61256/5 "2017-01-11T08:42:59Z")

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hey @danielmitterdorfer as we use elasticsearch java driver in detail capacity we fear that we may face compatibility issues running two different major versions on elasticsearch client and cluster please refer [here](https://discuss.elastic.co/t/is-it-possible-to-run-different-jdk-on-elasticsearch-client-and-cluster/61139) , Kindly let us know if anything that could be done.

Thanks.  
Piyush Mathur

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