# Elasticsearch-linear-regression plugin installation on ES 5.5.2

**URL:** https://discuss.elastic.co/t/elasticsearch-linear-regression-plugin-installation-on-es-5-5-2/134415
**Category:** Elasticsearch
**Created:** [June 4, 2018, 11:53am UTC](https://discuss.elastic.co/t/elasticsearch-linear-regression-plugin-installation-on-es-5-5-2/134415 "2018-06-04T11:53:34Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![bptec009](https://avatars.discourse-cdn.com/v4/letter/b/ea666f/32.png) [@bptec009](https://discuss.elastic.co/u/bptec009)
#### Post date: [June 4, 2018, 11:53am UTC](https://discuss.elastic.co/t/elasticsearch-linear-regression-plugin-installation-on-es-5-5-2/134415/1 "2018-06-04T11:53:34Z")

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Hi All,

I have installed Elastic search 5.5.2 and Java 1.8

I am trying to install plugin **[https://github.com/scaleborn/elasticsearch-linear-regression/releases/download/5.5.2.1/elasticsearch-linear-regression-5.5.2.1.zip](https://github.com/scaleborn/elasticsearch-linear-regression/releases/download/5.5.2.1/elasticsearch-linear-regression-5.5.2.1.zip)**

But facing below error .

D:\ES\elasticsearch-5.5.2\bin\>elasticsearch-plugin install file:///D:/ES/new/elasticsearch-linear-regression-5.5.2.1.zip  
-\> Downloading file:///D:/ES/elasticsearch-linear-regression-5.5.2.1.zip  
[=================================================] 100%  
ERROR: `elasticsearch` directory is missing in the plugin zip

what might be the cause ?

Thanks in advance!

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<div class="post-metadata">

### Author: ![bptec009](https://avatars.discourse-cdn.com/v4/letter/b/ea666f/32.png) [@bptec009](https://discuss.elastic.co/u/bptec009)
#### Post date: [June 19, 2018, 9:59am UTC](https://discuss.elastic.co/t/elasticsearch-linear-regression-plugin-installation-on-es-5-5-2/134415/2 "2018-06-19T09:59:56Z")

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This is done.

I was facing problem because of proxy issue.

First Download plugin ... [https://github.com/scaleborn/elasticsearch-linear-regression](https://github.com/scaleborn/elasticsearch-linear-regression)

This works!!!  
D:\ES\elasticsearch-5.5.2\bin\>elasticsearch-plugin install file:///D:/ES/new/elasticsearch-linear-regression-5.5.2.1.zip

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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 17, 2018, 9:59am UTC](https://discuss.elastic.co/t/elasticsearch-linear-regression-plugin-installation-on-es-5-5-2/134415/3 "2018-07-17T09:59:59Z")

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