# Issue starting Logstash

**URL:** https://discuss.elastic.co/t/issue-starting-logstash/106139
**Category:** Logstash
**Created:** [November 2, 2017, 8:34am UTC](https://discuss.elastic.co/t/issue-starting-logstash/106139 "2017-11-02T08:34:47Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![akshay](https://avatars.discourse-cdn.com/v4/letter/a/3ab097/32.png) [@akshay](https://discuss.elastic.co/u/akshay)
#### Post date: [November 2, 2017, 8:34am UTC](https://discuss.elastic.co/t/issue-starting-logstash/106139/1 "2017-11-02T08:34:48Z")

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D:\logstash-5.6.3\>bin\logstash.bat -f logstash.conf  
LoadError: load error: com/jrjackson/jr\_jackson -- java.lang.NoClassDefFoundError: com/fasterxml/jackson/databind/SerializerProvider  
require at org/jruby/RubyKernel.java:1040  
(root) at D:/logstash-5.6.3/vendor/bundle/jruby/1.9/gems/jrjackson-0.4.3-java/lib/jrjackson/jrjackson.rb:11  
require at org/jruby/RubyKernel.java:1040  
(root) at file:/D:/logstash-5.6.3/vendor/jruby/lib/jruby.jar!/jruby/kernel19/kernel.rb:1  
require\_relative at file:/D:/logstash-5.6.3/vendor/jruby/lib/jruby.jar!/jruby/kernel19/kernel.rb:13  
require at org/jruby/RubyKernel.java:1040  
(root) at D:/logstash-5.6.3/vendor/bundle/jruby/1.9/gems/jrjackson-0.4.3-java/lib/jrjackson.rb:2  
require at org/jruby/RubyKernel.java:1040  
(root) at D:/logstash-5.6.3/logstash-core/lib/logstash/json.rb:1  
require at org/jruby/RubyKernel.java:1040  
(root) at D:/logstash-5.6.3/logstash-core/lib/logstash/json.rb:5  
require at org/jruby/RubyKernel.java:1040  
(root) at D:/logstash-5.6.3/logstash-core/lib/logstash/instrument/metric\_type/gauge.rb:1  
require at org/jruby/RubyKernel.java:1040  
(root) at D:/logstash-5.6.3/logstash-core/lib/logstash/instrument/metric\_type/gauge.rb:4  
require at org/jruby/RubyKernel.java:1040  
(root) at D:/logstash-5.6.3/logstash-core/lib/logstash/instrument/metric\_type.rb:1  
require at org/jruby/RubyKernel.java:1040  
(root) at D:/logstash-5.6.3/logstash-core/lib/logstash/instrument/metric\_type.rb:4  
require at org/jruby/RubyKernel.java:1040  
(root) at D:\logstash-5.6.3\lib\bootstrap\environment.rb:u6708:

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: [November 2, 2017, 8:42am UTC](https://discuss.elastic.co/t/issue-starting-logstash/106139/2 "2017-11-02T08:42:17Z")

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Please post your config.

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<div class="post-metadata">

### Author: ![akshay](https://avatars.discourse-cdn.com/v4/letter/a/3ab097/32.png) [@akshay](https://discuss.elastic.co/u/akshay)
#### Post date: [November 2, 2017, 8:49am UTC](https://discuss.elastic.co/t/issue-starting-logstash/106139/3 "2017-11-02T08:49:41Z")

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input {  
beats {  
port =\> 5044  
}  
}

# The filter part of this file is commented out to indicate that it is

# optional.

# filter {

# 

# }

output {  
elasticsearch {  
hosts =\> "localhost:9200"  
manage\_template =\> false  
index =\> "%{[@metadata][beat]}-%{+YYYY.MM.dd}"  
document\_type =\> "%{[@metadata][type]}"  
}  
}

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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: [November 30, 2017, 8:49am UTC](https://discuss.elastic.co/t/issue-starting-logstash/106139/4 "2017-11-30T08:49:42Z")

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