# Centos7运行Elasticsearch6.5.4报错

**URL:** <https://discuss.elastic.co/t/centos7-elasticsearch6-5-4/214828>\
**Category:** Elasticsearch\
**Created:** [January 13, 2020, 12:17pm UTC](https://discuss.elastic.co/t/centos7-elasticsearch6-5-4/214828 "2020-01-13T12:17:40Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![MaoliRUNsen](https://avatars.discourse-cdn.com/v4/letter/m/848f3c/32.png) [@MaoliRUNsen](https://discuss.elastic.co/u/MaoliRUNsen)\
**Post date:** [January 13, 2020, 12:17pm UTC](https://discuss.elastic.co/t/centos7-elasticsearch6-5-4/214828/1 "2020-01-13T12:17:40Z")

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# Centos7运行Elasticsearch6.5.4报错

```auto
org.elasticsearch.bootstrap.StartupException: java.lang.IllegalArgumentException: unknown setting [ck.ml.enabled] did you mean any of [xpack.ml.enabled, xpack.sql.enabled]?

```

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/0/8/08cace547d51e4bd9c88fbe0e17542ca48d5d74f.png)

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<div class="post-metadata">

**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:** [January 13, 2020, 1:11pm UTC](https://discuss.elastic.co/t/centos7-elasticsearch6-5-4/214828/2 "2020-01-13T13:11:14Z")

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Please don't post images of text as they are hard to read, may not display correctly for everyone, and are not searchable.

Instead, paste the text and format it with `</>` icon or pairs of triple backticks (```), and check the preview window to make sure it's properly formatted before posting it. This makes it more likely that your question will receive a useful answer.

It would be great if you could update your post to solve this.

Here the setting you have does not exist.

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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:** [February 10, 2020, 1:11pm UTC](https://discuss.elastic.co/t/centos7-elasticsearch6-5-4/214828/3 "2020-02-10T13:11:19Z")

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Closed on February 10, 2020, 1:11pm UTC

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