# java.lang.IllegalStateException: unexpected byte \[0x02\]

**URL:** <https://discuss.elastic.co/t/java-lang-illegalstateexception-unexpected-byte-0x02/239569>\
**Category:** Elasticsearch\
**Created:** [July 2, 2020, 3:49am UTC](https://discuss.elastic.co/t/java-lang-illegalstateexception-unexpected-byte-0x02/239569 "2020-07-02T03:49:36Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [July 2, 2020, 6:25am UTC](https://discuss.elastic.co/t/java-lang-illegalstateexception-unexpected-byte-0x02/239569/2 "2020-07-02T06:25:36Z")

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Welcome!

Please don't open the same question multiple times. Let's have the discussion in only one place: [Java.lang.illegalstateexception: unexpected byte [0x02] elasticsearch](https://discuss.elastic.co/t/java-lang-illegalstateexception-unexpected-byte-0x02-elasticsearch/239571)

Thanks

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_[View the full topic](https://discuss.elastic.co/t/java-lang-illegalstateexception-unexpected-byte-0x02/239569)._