# ElasticSearch-6.2.4 Fatal error

**URL:** <https://discuss.elastic.co/t/elasticsearch-6-2-4-fatal-error/133290>\
**Category:** Elasticsearch\
**Created:** [May 25, 2018, 9:19am UTC](https://discuss.elastic.co/t/elasticsearch-6-2-4-fatal-error/133290 "2018-05-25T09:19:19Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![Vadim\_Klimenko](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/vadim_klimenko/32/31511_2.png) [@Vadim\_Klimenko](https://discuss.elastic.co/u/Vadim_Klimenko)\
**Post date:** [May 25, 2018, 9:19am UTC](https://discuss.elastic.co/t/elasticsearch-6-2-4-fatal-error/133290/1 "2018-05-25T09:19:19Z")

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Fatal error: Uncaught Elasticsearch\Common\Exceptions\BadRequest400Exception: {"error":"Content-Type header is not supported","status":406} in /home/vadim/www/FULL/Search/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Connections/Connection.php on line 671

> require 'vendor/autoload.php';  
> use Elasticsearch\ClientBuilder;  
> $hosts = [  
> '127.0.0.1:9200'  
> ];  
> $clientBuilder = ClientBuilder::create();  
> $clientBuilder-\>setHosts($hosts);  
> $es = $clientBuilder-\>build();

---

<div class="post-metadata">

**Author:** ![Christian\_Dahlqvist](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/christian_dahlqvist/32/4617_2.png) [@Christian\_Dahlqvist](https://discuss.elastic.co/u/Christian_Dahlqvist)\
**Post date:** [May 26, 2018, 5:43am UTC](https://discuss.elastic.co/t/elasticsearch-6-2-4-fatal-error/133290/2 "2018-05-26T05:43:04Z")

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Which version of the Elasticsearch client are you using?

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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:** [June 23, 2018, 5:52am UTC](https://discuss.elastic.co/t/elasticsearch-6-2-4-fatal-error/133290/3 "2018-06-23T05:52:13Z")

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