# 6.2.1 to 6.4 upgrade results in X-pack 'NoSuchFileException' issue

**URL:** <https://discuss.elastic.co/t/6-2-1-to-6-4-upgrade-results-in-x-pack-nosuchfileexception-issue/145935>\
**Category:** Elasticsearch\
**Created:** [August 24, 2018, 2:59pm UTC](https://discuss.elastic.co/t/6-2-1-to-6-4-upgrade-results-in-x-pack-nosuchfileexception-issue/145935 "2018-08-24T14:59:49Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![run4fun3](https://avatars.discourse-cdn.com/v4/letter/r/a5b964/32.png) [@run4fun3](https://discuss.elastic.co/u/run4fun3)\
**Post date:** [October 1, 2018, 8:26pm UTC](https://discuss.elastic.co/t/6-2-1-to-6-4-upgrade-results-in-x-pack-nosuchfileexception-issue/145935/7 "2018-10-01T20:26:00Z")

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THANK YOU!!! work for me too. I guess with the new way x-pack is installed by default it messed everything up. I could not get ES to start until I found this thread.

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_[View the full topic](https://discuss.elastic.co/t/6-2-1-to-6-4-upgrade-results-in-x-pack-nosuchfileexception-issue/145935)._