# Net core 2.1 elasticsearch working in development, it doesn't work in release

**URL:** <https://discuss.elastic.co/t/net-core-2-1-elasticsearch-working-in-development-it-doesnt-work-in-release/191503>\
**Category:** Elasticsearch\
**Created:** [July 21, 2019, 3:45am UTC](https://discuss.elastic.co/t/net-core-2-1-elasticsearch-working-in-development-it-doesnt-work-in-release/191503 "2019-07-21T03:45:47Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![Ilyoskhuja](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ilyoskhuja/32/47524_2.png) [@Ilyoskhuja](https://discuss.elastic.co/u/Ilyoskhuja)\
**Post date:** [August 7, 2019, 11:19am UTC](https://discuss.elastic.co/t/net-core-2-1-elasticsearch-working-in-development-it-doesnt-work-in-release/191503/11 "2019-08-07T11:19:18Z")

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> [@Cloud elastic account,Reindex docs](https://discuss.elastic.co/t/cloud-elastic-account-reindex-docs/194177):
>
> I use [cloud.elastic.co](http://cloud.elastic.co), my first account working (with reindexing docs and search) , but now I created new account with same version I didnt change reindexing code but i got error 2019-08-06 22:56:40.131 +05:00 [Warning] Invalid NEST response built from a unsuccessful (400) low level call on POST: /atiruz/\_search?typed\_keys=true # Audit trail of this API call: \* [1] BadResponse: Node: https://f87fd4280a7944--------cd160f6f03ee54.europe-west1.gcp.cloud.es.io:9243/ Took: 00:00:…

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