# Logstash-GemNotFound-belzebuth

**URL:** <https://discuss.elastic.co/t/logstash-gemnotfound-belzebuth/238709>\
**Category:** Logstash\
**Created:** [June 25, 2020, 3:27pm UTC](https://discuss.elastic.co/t/logstash-gemnotfound-belzebuth/238709 "2020-06-25T15:27:39Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![guruprasadh4](https://avatars.discourse-cdn.com/v4/letter/g/cab0a1/32.png) [@guruprasadh4](https://discuss.elastic.co/u/guruprasadh4)\
**Post date:** [June 25, 2020, 3:27pm UTC](https://discuss.elastic.co/t/logstash-gemnotfound-belzebuth/238709/1 "2020-06-25T15:27:39Z")

</div>

Hello team,

```auto
      input{
        file {
           path => "/tmp/date.log"
           start_position => beginning
          sincedb_path => "/dev/null"
         }
        }
        filter {}
        output {
                 exec { command => "bash /tmp/script.sh" }
                 stdout{codec => rubydebug}
        }

```

Trying to use output exec plugin to execute a bash script.

Script.sh contains below command

`bin/logstash --debug -f /home/gprasad9/Data/logstash_exec/tcp.conf --path.data tmp/sample2 >>nohup1.out &`

script will trigger another pipeline.

tcp.conf details as below.

```auto
    input {
      tcp {
        port => 6045
      }
    }
    filter {}

    output {
            stdout{codec => rubydebug}
      }

```

While the first logstash works fine, based on a trigger from first I need another pipeline to start. second pipeline is failing with below error, please suggest.

`[ERROR] 2020-06-25 20:38:01.166 [main] Logstash - org.jruby.exceptions.StandardError: (GemNotFound) Could not find belzebuth-0.2.3 in any of the sources`

---

<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:** [July 23, 2020, 3:32pm UTC](https://discuss.elastic.co/t/logstash-gemnotfound-belzebuth/238709/2 "2020-07-23T15:32:18Z")

</div>

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