# 6.2.4 to 6.4.3: getting "Cannot read property 'map' of undefined"

**URL:** https://discuss.elastic.co/t/6-2-4-to-6-4-3-getting-cannot-read-property-map-of-undefined/160146
**Category:** Kibana
**Created:** [December 10, 2018, 10:36am UTC](https://discuss.elastic.co/t/6-2-4-to-6-4-3-getting-cannot-read-property-map-of-undefined/160146 "2018-12-10T10:36:07Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![Shaoranlaos](https://avatars.discourse-cdn.com/v4/letter/s/c57346/32.png) [@Shaoranlaos](https://discuss.elastic.co/u/Shaoranlaos)
#### Post date: [December 10, 2018, 10:36am UTC](https://discuss.elastic.co/t/6-2-4-to-6-4-3-getting-cannot-read-property-map-of-undefined/160146/1 "2018-12-10T10:36:07Z")

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Hello,

this morning i have done an update from 6.2.4 to 6.4.3 and have now a problem with a bar chart visualization in Kibana.

Each time i try to load it Kibana gives the message "Cannot read property 'map' of undefined".

I have centered the problem around the "Group other values" function.  
Here is the configuration of the visu (the metric is only a count):

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/8/5/85d588a0ed9f7ec0571c9e83bb81d05e65cc4c6f.png) ![image](https://us1.discourse-cdn.com/elastic/original/3X/4/1/41e02c8aea4a6eda53dcd39d3ee49873b1289820.png)

If i remove one of the "Group other values" the visu is working.

Can someone help me how i can get it working again?  
If you need sample data, ask and i will post some.

Thanks for your help

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### Author: ![Joe\_Fleming](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/joe_fleming/32/3561_2.png) [@Joe\_Fleming](https://discuss.elastic.co/u/Joe_Fleming)
#### Post date: [December 10, 2018, 10:38pm UTC](https://discuss.elastic.co/t/6-2-4-to-6-4-3-getting-cannot-read-property-map-of-undefined/160146/2 "2018-12-10T22:38:00Z")

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That sounds like a bug in 6.4.3. I would recommend upgrading to the current version (6.5.2 right now) and see if things work in there. If not, I would encourage you to open an issue [in the Kibana repo](https://github.com/elastic/kibana/issues).

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### Author: ![Shaoranlaos](https://avatars.discourse-cdn.com/v4/letter/s/c57346/32.png) [@Shaoranlaos](https://discuss.elastic.co/u/Shaoranlaos)
#### Post date: [December 11, 2018, 6:47am UTC](https://discuss.elastic.co/t/6-2-4-to-6-4-3-getting-cannot-read-property-map-of-undefined/160146/3 "2018-12-11T06:47:49Z")

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Thanks for the reply

I have found the entry in the Release Notes that fixed that in 6.5.0

- Fixes “other” bucket so that it works on multiple aggregations. Also fixes filtering on “other” bucket [#24217](https://github.com/elastic/kibana/pull/24217)

haven't tested it yet through

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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: [January 8, 2019, 6:47am UTC](https://discuss.elastic.co/t/6-2-4-to-6-4-3-getting-cannot-read-property-map-of-undefined/160146/4 "2019-01-08T06:47:51Z")

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