# Arcsight connector not able to connect

**URL:** <https://discuss.elastic.co/t/arcsight-connector-not-able-to-connect/157478>\
**Category:** Logstash\
**Created:** [November 20, 2018, 6:38am UTC](https://discuss.elastic.co/t/arcsight-connector-not-able-to-connect/157478 "2018-11-20T06:38:47Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jagan](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jagan/32/42200_2.png) [@jagan](https://discuss.elastic.co/u/jagan)\
**Post date:** [November 20, 2018, 6:38am UTC](https://discuss.elastic.co/t/arcsight-connector-not-able-to-connect/157478/1 "2018-11-20T06:38:47Z")

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Hi mates,  
Could you please help me out how to get connected with arcsight connector with logstash.  
I got the **error:java.lang.IllegalStateException: Logstash stopped processing because of an error: (NameError) cannot load Java class org.apache.http.client.methods.HttpRequestBase**

Thanks in advance,  
Jagdish

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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:** [December 18, 2018, 6:38am UTC](https://discuss.elastic.co/t/arcsight-connector-not-able-to-connect/157478/2 "2018-12-18T06:38:54Z")

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