# Kibana internal Server Error

**URL:** https://discuss.elastic.co/t/kibana-internal-server-error/277462
**Category:** Kibana
**Created:** [June 30, 2021, 12:53pm UTC](https://discuss.elastic.co/t/kibana-internal-server-error/277462 "2021-06-30T12:53:19Z")
**Posts on this page:** 4
**Page:** 1

<div class="post-metadata">

### Author: ![TheHunter1](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/thehunter1/32/80190_2.png) [@TheHunter1](https://discuss.elastic.co/u/TheHunter1)
#### Post date: [June 30, 2021, 12:53pm UTC](https://discuss.elastic.co/t/kibana-internal-server-error/277462/1 "2021-06-30T12:53:19Z")

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Hello,

I build ELK 8.0 from github, on Debian 10 (both elasticsearch nodes and kibana), and when I try to go to `index management` --\> `indices` I am getting an internal Error :

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/e/0/e099177b8bb8e72cfa929da9cb4515332081491c.png)

Kibana Logs:

```auto
server log [14:51:03.461] [error][http] TypeError: Cannot read property 'aliases' of undefined
    at map (/home/ELK-8/kibana/x-pack/plugins/index_management/server/lib/fetch_indices.ts:82:39)
    at Array.map (<anonymous>)
    at fetchIndicesCall (/home/ELK-8/kibana/x-pack/plugins/index_management/server/lib/fetch_indices.ts:80:18)
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
    at fetchIndices (/home/ELK-8/kibana/x-pack/plugins/index_management/server/lib/fetch_indices.ts:106:19)
    at /home/ELK-8/kibana/x-pack/plugins/index_management/server/routes/api/indices/register_reload_route.ts:27:25
    at Router.handle (/home/ELK-8/kibana/src/core/server/http/router/router.ts:273:30)
    at handler (/home/ELK-8/kibana/src/core/server/http/router/router.ts:228:11)
    at exports.Manager.execute (/home/ELK-8/kibana/node_modules/@hapi/hapi/lib/toolkit.js:60:28)
    at Object.internals.handler (/home/ELK-8/kibana/node_modules/@hapi/hapi/lib/handler.js:46:20)
    at exports.execute (/home/ELK-8/kibana/node_modules/@hapi/hapi/lib/handler.js:31:20)
    at Request._lifecycle (/home/ELK-8/kibana/node_modules/@hapi/hapi/lib/request.js:370:32)
    at Request._execute (/home/ELK-8/kibana/node_modules/@hapi/hapi/lib/request.js:279:9)
server error [14:51:03.431] Error: Internal Server Error
    at HapiResponseAdapter.toInternalError (/home/ELK-8/kibana/src/core/server/http/router/response_adapter.ts:53:19)
    at Router.handle (/home/ELK-8/kibana/src/core/server/http/router/router.ts:287:34)
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
    at handler (/home/ELK-8/kibana/src/core/server/http/router/router.ts:228:11)
    at exports.Manager.execute (/home/ELK-8/kibana/node_modules/@hapi/hapi/lib/toolkit.js:60:28)
    at Object.internals.handler (/home/ELK-8/kibana/node_modules/@hapi/hapi/lib/handler.js:46:20)
    at exports.execute (/home/ELK-8/kibana/node_modules/@hapi/hapi/lib/handler.js:31:20)
    at Request._lifecycle (/home/ELK-8/kibana/node_modules/@hapi/hapi/lib/request.js:370:32)
    at Request._execute (/home/ELK-8/kibana/node_modules/@hapi/hapi/lib/request.js:279:9)

```

---

<div class="post-metadata">

### Author: ![Dzmitry](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dzmitry/32/65026_2.png) [@Dzmitry](https://discuss.elastic.co/u/Dzmitry)
#### Post date: [July 2, 2021, 10:06am UTC](https://discuss.elastic.co/t/kibana-internal-server-error/277462/2 "2021-07-02T10:06:30Z")

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Hi @TheHunter1 ,

Kibana supports Debian 10 only since 7.13 based on our [support matrix](https://www.elastic.co/support/matrix), so in theory you can expect it to work for 8.0. But since it is in active development you might face blocking issues and looks like you are hitting [kibana/issues/104079](https://github.com/elastic/kibana/issues/104079)

Regards, Dima

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<div class="post-metadata">

### Author: ![TheHunter1](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/thehunter1/32/80190_2.png) [@TheHunter1](https://discuss.elastic.co/u/TheHunter1)
#### Post date: [July 2, 2021, 12:03pm UTC](https://discuss.elastic.co/t/kibana-internal-server-error/277462/3 "2021-07-02T12:03:42Z")

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Thanks for the information @Dzmitry ,

I run `git pull` again, and this cleared the error

Best regards

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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: [July 30, 2021, 12:04pm UTC](https://discuss.elastic.co/t/kibana-internal-server-error/277462/4 "2021-07-30T12:04:14Z")

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