# Is Ruby prerequisite to install Logstash with extra plugins?

**URL:** <https://discuss.elastic.co/t/is-ruby-prerequisite-to-install-logstash-with-extra-plugins/87059>\
**Category:** Logstash\
**Created:** [May 25, 2017, 1:19am UTC](https://discuss.elastic.co/t/is-ruby-prerequisite-to-install-logstash-with-extra-plugins/87059 "2017-05-25T01:19:00Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![techpanga](https://avatars.discourse-cdn.com/v4/letter/t/3ab097/32.png) [@techpanga](https://discuss.elastic.co/u/techpanga)\
**Post date:** [May 25, 2017, 1:19am UTC](https://discuss.elastic.co/t/is-ruby-prerequisite-to-install-logstash-with-extra-plugins/87059/1 "2017-05-25T01:19:00Z")

</div>

Hi All,

Logstash[5.4.0]  
Java [1.8.0\_92]

Is Ruby prerequisite to install Logstash with extra plugins?

I am trying to install plugins using below commands

```
/usr/share/logstash> ./bin/logstash-plugin install logstash-output-email logstash-output-hipchat

Validating logstash-output-email
Validating logstash-output-hipchat
Installing logstash-output-email, logstash-output-hipchat
Error Bundler::InstallError, retrying 1/10
An error occurred while installing httparty (0.15.5), and Bundler cannot continue.
Make sure that `gem install httparty -v '0.15.5'` succeeds before bundling.
WARNING: SSLSocket#session= is not supported
Error Bundler::InstallError, retrying 2/10
An error occurred while installing httparty (0.15.5), and Bundler cannot continue.
Make sure that `gem install httparty -v '0.15.5'` succeeds before bundling.
WARNING: SSLSocket#session= is not supported

```

Here is another instance.

```
/usr/share/logstash # ./bin/logstash-plugin install logstash-input-jms
Validating logstash-input-jms
Installing logstash-input-jms
Error Bundler::InstallError, retrying 1/10
An error occurred while installing httparty (0.15.5), and Bundler cannot continue.
Make sure that `gem install httparty -v '0.15.5'` succeeds before bundling.
WARNING: SSLSocket#session= is not supported

```

Am I missing any documentation... Please help.

thanks in advance, dp.

---

<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 22, 2017, 1:19am UTC](https://discuss.elastic.co/t/is-ruby-prerequisite-to-install-logstash-with-extra-plugins/87059/2 "2017-06-22T01:19:07Z")

</div>

Closed on June 22, 2017, 1:19am UTC

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