# Error in Kibana after X-PACK installation

**URL:** <https://discuss.elastic.co/t/error-in-kibana-after-x-pack-installation/133764>\
**Category:** Kibana\
**Created:** [May 29, 2018, 11:08pm UTC](https://discuss.elastic.co/t/error-in-kibana-after-x-pack-installation/133764 "2018-05-29T23:08:23Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![abhat](https://avatars.discourse-cdn.com/v4/letter/a/8e8cbc/32.png) [@abhat](https://discuss.elastic.co/u/abhat)\
**Post date:** [May 29, 2018, 11:08pm UTC](https://discuss.elastic.co/t/error-in-kibana-after-x-pack-installation/133764/1 "2018-05-29T23:08:24Z")

</div>

Hi Team,

I am seeing below error after **x-pack** installation on Kibana.

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/b/d/bd4c89939104f60bc642a6306e437ea3c93c6de3.png)

Any idea where the problem can be ?

Kind Regards,  
Asif Bhat

---

<div class="post-metadata">

**Author:** ![ikakavas](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ikakavas/32/34430_2.png) [@ikakavas](https://discuss.elastic.co/u/ikakavas)\
**Post date:** [May 30, 2018, 4:35am UTC](https://discuss.elastic.co/t/error-in-kibana-after-x-pack-installation/133764/2 "2018-05-30T04:35:06Z")

</div>

Hi Asif

Please do not post screenshots of error messages. They are hard for people who follow the forums on email, and for those who are reading on mobile devices, and they break search, which means other people who have the same issue will not be able to find the solution.

Please copy and paste the text of the errrors, and format it using the \</\> button.

Also, it would probably be easier for the people trying to help you and the ones reading the posts afterwards if you keep your questions regarding the same issue in the same topic. You have already opened [this](https://discuss.elastic.co/t/kibana-not-coming-up-after-x-pack-installation/133641) and [this](https://discuss.elastic.co/t/not-able-to-access-kibana/133553) and [this](https://discuss.elastic.co/t/x-pack-installation-issues/133639) , and all of them yesterday. All these have similar and intertwined issues you came upon during installation and would better handled in the same place instead of having to go through the basics of what have you done so far, what is your stack version, what is your architecture, etc.

Regarding this specific issue, it looks like something went wrong when you reinstalled X-Pack for kibana.  
You can resolve this by deleting the `optimize/bundles` directory and the `optimize/.babel-cache.json` file in your kibana directory and restart Kibana.

This is a known issue that is being tracked in [https://github.com/elastic/kibana/issues/9369](https://github.com/elastic/kibana/issues/9369)

---

<div class="post-metadata">

**Author:** ![abhat](https://avatars.discourse-cdn.com/v4/letter/a/8e8cbc/32.png) [@abhat](https://discuss.elastic.co/u/abhat)\
**Post date:** [June 1, 2018, 12:41pm UTC](https://discuss.elastic.co/t/error-in-kibana-after-x-pack-installation/133764/3 "2018-06-01T12:41:29Z")

</div>

Thanks Ioannis.

---

<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 29, 2018, 12:41pm UTC](https://discuss.elastic.co/t/error-in-kibana-after-x-pack-installation/133764/4 "2018-06-29T12:41:34Z")

</div>

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.