# Kibana error "Client request error: Parse Error", **URL:** \ **Category:** Kibana\ **Created:** [January 19, 2020, 5:58pm UTC](https://discuss.elastic.co/t/kibana-error-client-request-error-parse-error/215638 "2020-01-19T17:58:00Z")\ **Posts on this page:** 10\ **Page:** 1
**Author:** ![Ramu\_Kamath](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ramu_kamath/32/49699_2.png) [@Ramu\_Kamath](https://discuss.elastic.co/u/Ramu_Kamath)\ **Post date:** [January 19, 2020, 5:58pm UTC](https://discuss.elastic.co/t/kibana-error-client-request-error-parse-error/215638/1 "2020-01-19T17:58:00Z")
Hi All, I have installed es and Kibana on ec2 cluster. everything works fine including search. I have strange issue where I have one query runs in ES but if I run same query in Kibana I get following error. I looked to Kibana and es logs but doesn't get any error info there. Do you know what could be the issue and where to look? { "message": "Client request error: Parse Error", "statusCode": 502, "error": "Bad Gateway" } ---
**Author:** ![tiagocosta](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/tiagocosta/32/40045_2.png) [@tiagocosta](https://discuss.elastic.co/u/tiagocosta)\ **Post date:** [January 20, 2020, 11:18am UTC](https://discuss.elastic.co/t/kibana-error-client-request-error-parse-error/215638/2 "2020-01-20T11:18:20Z")
It looks like that could be some setting preventing Kibana from correctly talk with Elasticsearch. Is everything else works on Kibana? Are you running that query from the Kibana dev tools? What is the query actually? ---
**Author:** ![Ramu\_Kamath](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ramu_kamath/32/49699_2.png) [@Ramu\_Kamath](https://discuss.elastic.co/u/Ramu_Kamath)\ **Post date:** [January 20, 2020, 11:53am UTC](https://discuss.elastic.co/t/kibana-error-client-request-error-parse-error/215638/3 "2020-01-20T11:53:13Z")
Everything else works fine with kibana. Following is the query search\_object={'query': {'function\_score': {'boost\_mode': 'replace', 'query': {'bool': {'must': [{'match': {'enrichments.inspector.decision': 'green'}}, {'exists': {'field': 'enrichments.word2vec.embedded\_vector'}}, {'exists': {'field': 'enrichments.outlet\_matcher.matched\_do\_id'}}, {'match': {'address\_countryCode': 'NL'}}, {'terms': {'enrichments.business\_type.label': ['restaurant', 'discotheek', 'café']}}], 'must\_not': [{'match': {'enrichments.existence.decision': 'red'}}]}}, 'functions': [{'script\_score': {'script': {'source': 'staysense', 'lang': 'fast\_cosine', 'params': {'field': 'enrichments.word2vec.embedded\_vector', 'cosine': True, 'encoded\_vector': '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'}}}}]}}} ---
**Author:** ![Ramu\_Kamath](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ramu_kamath/32/49699_2.png) [@Ramu\_Kamath](https://discuss.elastic.co/u/Ramu_Kamath)\ **Post date:** [January 20, 2020, 11:54am UTC](https://discuss.elastic.co/t/kibana-error-client-request-error-parse-error/215638/4 "2020-01-20T11:54:05Z")
if i remove one character from embedded\_vector. it doenst give that error ---
**Author:** ![Ramu\_Kamath](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ramu_kamath/32/49699_2.png) [@Ramu\_Kamath](https://discuss.elastic.co/u/Ramu_Kamath)\ **Post date:** [January 20, 2020, 11:54am UTC](https://discuss.elastic.co/t/kibana-error-client-request-error-parse-error/215638/5 "2020-01-20T11:54:49Z")
when i run same from the notebook i get ProtocolError: ('Connection aborted.', HTTPException('got more than 100 headers')) ---
**Author:** ![Ramu\_Kamath](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ramu_kamath/32/49699_2.png) [@Ramu\_Kamath](https://discuss.elastic.co/u/Ramu_Kamath)\ **Post date:** [January 20, 2020, 11:57am UTC](https://discuss.elastic.co/t/kibana-error-client-request-error-parse-error/215638/6 "2020-01-20T11:57:13Z")
when i run using CURL in ES server directly it doenst give error ---
**Author:** ![tiagocosta](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/tiagocosta/32/40045_2.png) [@tiagocosta](https://discuss.elastic.co/u/tiagocosta)\ **Post date:** [January 21, 2020, 3:37am UTC](https://discuss.elastic.co/t/kibana-error-client-request-error-parse-error/215638/7 "2020-01-21T03:37:47Z")
@Ramu_Kamath could we try to increase `server.maxPayloadBytes:` in the `kibana.yml` config file? ---
**Author:** ![Ramu\_Kamath](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ramu_kamath/32/49699_2.png) [@Ramu\_Kamath](https://discuss.elastic.co/u/Ramu_Kamath)\ **Post date:** [January 21, 2020, 8:38am UTC](https://discuss.elastic.co/t/kibana-error-client-request-error-parse-error/215638/8 "2020-01-21T08:38:59Z")
tried and it didnt work. still the same error. in notebook i solved it by following. in our old environment(google) we dont have any special configuration import http http.client.\_MAXHEADERS = 10000 ---
**Author:** ![Ramu\_Kamath](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ramu_kamath/32/49699_2.png) [@Ramu\_Kamath](https://discuss.elastic.co/u/Ramu_Kamath)\ **Post date:** [January 23, 2020, 2:15pm UTC](https://discuss.elastic.co/t/kibana-error-client-request-error-parse-error/215638/9 "2020-01-23T14:15:44Z")
@tiagocosta any feedback? ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [February 20, 2020, 2:15pm UTC](https://discuss.elastic.co/t/kibana-error-client-request-error-parse-error/215638/10 "2020-02-20T14:15:46Z")
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