# Using NEST

**URL:** <https://discuss.elastic.co/t/using-nest/268724>\
**Category:** Elasticsearch\
**Tags:** language-clients\
**Created:** [March 30, 2021, 5:22am UTC](https://discuss.elastic.co/t/using-nest/268724 "2021-03-30T05:22:09Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![S\_Y](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/s_y/32/85866_2.png) [@S\_Y](https://discuss.elastic.co/u/S_Y)\
**Post date:** [March 30, 2021, 5:22am UTC](https://discuss.elastic.co/t/using-nest/268724/1 "2021-03-30T05:22:09Z")

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Hello guys I'm using version is elasticsearch 7.11 and NEST 7.0.0 / [Elasticsearch.Net](http://Elasticsearch.Net) 7.0.0 in .Net stendard 2.0 Unity3D

but I can't used this client package because this error  
" Assets\Script\BulkScript.cs(10,7): error CS0246: The type or namespace name 'Nest' could not be found (are you missing a using directive or an assembly reference?) "

I write "using Nest" but still that cannot used how can i do....

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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:** [April 27, 2021, 5:22am UTC](https://discuss.elastic.co/t/using-nest/268724/2 "2021-04-27T05:22:28Z")

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