# How to solve HTTP.\* jar problem?
**URL:** https://discuss.elastic.co/t/how-to-solve-http-jar-problem/76340
**Category:** Elasticsearch
**Created:** [February 24, 2017, 3:13am UTC](https://discuss.elastic.co/t/how-to-solve-http-jar-problem/76340 "2017-02-24T03:13:16Z")
**Posts on this page:** 5
**Page:** 1
### Author:  [@2010](https://discuss.elastic.co/u/2010)
#### Post date: [February 24, 2017, 3:13am UTC](https://discuss.elastic.co/t/how-to-solve-http-jar-problem/76340/1 "2017-02-24T03:13:17Z")
import: Servlet.service() for servlet [spring] in context with path [/elearning-training] threw exception [Handler processing failed; nested exception is java.lang.NoSuchMethodError: org.apache.http.util.Asserts.check(ZLjava/lang/String;Ljava/lang/Object;)V] with root cause
java.lang.NoSuchMethodError: org.apache.http.util.Asserts.check(ZLjava/lang/String;Ljava/lang/Object;)V
at org.apache.http.impl.nio.client.CloseableHttpAsyncClientBase.ensureRunning(CloseableHttpAsyncClientBase.java:90)
at org.apache.http.impl.nio.client.InternalHttpAsyncClient.execute(InternalHttpAsyncClient.java:123)
at org.apache.http.impl.nio.client.CloseableHttpAsyncClient.execute(CloseableHttpAsyncClient.java:68)
at org.elasticsearch.client.RestClient.performRequestAsync(RestClient.java:299)
at org.elasticsearch.client.RestClient.performRequestAsync(RestClient.java:290)
at org.elasticsearch.client.RestClient.performRequest(RestClient.java:211)
at org.elasticsearch.client.RestClient.performRequest(RestClient.java:185)
---
### Author:  [@spinscale](https://discuss.elastic.co/u/spinscale)
#### Post date: [February 27, 2017, 8:36am UTC](https://discuss.elastic.co/t/how-to-solve-http-jar-problem/76340/2 "2017-02-27T08:36:13Z")
Hey,
very rough guess - are you using a different HTTP client version maybe?
--Alex
---
### Author:  [@2010](https://discuss.elastic.co/u/2010)
#### Post date: [March 1, 2017, 7:37am UTC](https://discuss.elastic.co/t/how-to-solve-http-jar-problem/76340/3 "2017-03-01T07:37:14Z")
I have solved this problem . Thank you
---
### Author:  [@fsmit3](https://discuss.elastic.co/u/fsmit3)
#### Post date: [March 18, 2017, 1:27pm UTC](https://discuss.elastic.co/t/how-to-solve-http-jar-problem/76340/4 "2017-03-18T13:27:26Z")
Hey,
How did you solve this?
Thanks
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [April 15, 2017, 1:27pm UTC](https://discuss.elastic.co/t/how-to-solve-http-jar-problem/76340/5 "2017-04-15T13:27:28Z")
This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.