# Siren Platform - Connection Error

**URL:** <https://community.siren.io/t/siren-platform-connection-error/512>\
**Category:** Siren Platform/Investigate Tech Support Community\
**Created:** [June 15, 2022, 9:15pm UTC](https://community.siren.io/t/siren-platform-connection-error/512 "2022-06-15T21:15:14Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![TreeWish35](https://avatars.discourse-cdn.com/v4/letter/t/e5b9ba/32.png) [@TreeWish35](https://community.siren.io/u/TreeWish35)\
**Post date:** [June 15, 2022, 9:15pm UTC](https://community.siren.io/t/siren-platform-connection-error/512/1 "2022-06-15T21:15:15Z")

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Hi All,

I downloaded the most recent easy start version12.1.1 for windows and upon initial load up, I get the following errors from the Investigate Server prompt:

[error][elasticsearch] Client request error: connect ECONNREFUSED 127.0.0.1:9220

Is this part of a misconfiguration? I have not edited any config files after unzipping the platform.

Thanks.

---

<div class="post-metadata">

**Author:** ![Manu\_Agarwal](https://yyz2.discourse-cdn.com/flex032/user_avatar/community.siren.io/manu_agarwal/32/120_2.png) [@Manu\_Agarwal](https://community.siren.io/u/Manu_Agarwal)\
**Post date:** [June 17, 2022, 10:36am UTC](https://community.siren.io/t/siren-platform-connection-error/512/2 "2022-06-17T10:36:17Z")

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Hi TreeWish,

Please change the Elasticsearch URL with localhost in investigate.yml file:

```auto
> # The URL of the Elasticsearch instance to use for all your queries.

> elasticsearch.url: 'https://localhost:9220'

```

Regards  
Manu Agarwal