# Error Installing Logstash Filter

**URL:** <https://discuss.elastic.co/t/error-installing-logstash-filter/156841>\
**Category:** Logstash\
**Created:** [November 15, 2018, 11:32am UTC](https://discuss.elastic.co/t/error-installing-logstash-filter/156841 "2018-11-15T11:32:09Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![dawiro](https://avatars.discourse-cdn.com/v4/letter/d/71e660/32.png) [@dawiro](https://discuss.elastic.co/u/dawiro)\
**Post date:** [November 15, 2018, 11:32am UTC](https://discuss.elastic.co/t/error-installing-logstash-filter/156841/1 "2018-11-15T11:32:09Z")

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Hi,  
I'm trying to install the de\_dot filter and am getting an error:

```auto
An error occurred while installing logstash-core (5.6.3), and Bundler cannot continue.
Make sure that `gem install logstash-core -v '5.6.3'` succeeds before bundling.

```

How can I get more info on what's going wrong and fix this? OS is ubuntu trusty 14.04.2. Java is 1.8.0\_45.

Regards,  
D

---

<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:** [December 13, 2018, 11:32am UTC](https://discuss.elastic.co/t/error-installing-logstash-filter/156841/2 "2018-12-13T11:32:27Z")

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