# Logstash load error

**URL:** <https://discuss.elastic.co/t/logstash-load-error/86363>\
**Category:** Logstash\
**Created:** [May 19, 2017, 6:06am UTC](https://discuss.elastic.co/t/logstash-load-error/86363 "2017-05-19T06:06:44Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![mankeys](https://avatars.discourse-cdn.com/v4/letter/m/779978/32.png) [@mankeys](https://discuss.elastic.co/u/mankeys)\
**Post date:** [May 19, 2017, 6:06am UTC](https://discuss.elastic.co/t/logstash-load-error/86363/1 "2017-05-19T06:06:44Z")

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I'm new to logstash and elasticsearch.

I have installed elasticsearch and put data and search word, that's good.

I have installed logstash on My windows7 PC and run.  
but failed there is logstash load error

I have logstash error log .

C:\ elastic logstash 5.4-0\bin\> logstash.bat

C:\ elastic logstash 5.4-0\bin\> logstash.bat

> Load Error: load error: jopenssl/load -- java.lang.NoClassDefFoundError:org.bouncycastle.operator.operatorException  
> require at org/jruby/RubyKernel-java 1040  
> at c:/elastic\_logstash-5.4.0/vendor/jruby/lib/ruby/shared/openssl.rb:1  
> require at org/jruby RubyKernel-java 1040  
> at c:/elastic\_logstash-5-4.0/logstash-core/lib/logstash/patches/strong  
> er\_openssl\_defaults.rb:1  
> require at org/jruby/RubyKernel-java 1040  
> ....

Someone has solution ?

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<div class="post-metadata">

**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [May 20, 2017, 11:24pm UTC](https://discuss.elastic.co/t/logstash-load-error/86363/2 "2017-05-20T23:24:51Z")

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Please don't post pictures of text, they are difficult to read and some people may not be even able to see them.

Can you post your config?

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [June 17, 2017, 11:24pm UTC](https://discuss.elastic.co/t/logstash-load-error/86363/3 "2017-06-17T23:24:59Z")

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