# ResizeObserver loop completed with undefined notifications

**URL:** <https://discuss.elastic.co/t/resizeobserver-loop-completed-with-undefined-notifications/202461>\
**Category:** Kibana\
**Created:** [October 6, 2019, 5:36pm UTC](https://discuss.elastic.co/t/resizeobserver-loop-completed-with-undefined-notifications/202461 "2019-10-06T17:36:31Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![George\_Wainwright](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/george_wainwright/32/51054_2.png) [@George\_Wainwright](https://discuss.elastic.co/u/George_Wainwright)\
**Post date:** [October 6, 2019, 5:36pm UTC](https://discuss.elastic.co/t/resizeobserver-loop-completed-with-undefined-notifications/202461/1 "2019-10-06T17:36:31Z")

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During searching in Discovery section of Kibana I periodically get the next Error

 ![Screenshot%20from%202019-10-06%2020-31-51](https://us1.discourse-cdn.com/elastic/original/3X/4/6/46bca6663130b7d7a125f9dae0f2bfe116743851.png)

What could be the reason of it and how to get rid of it?

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**Author:** ![Marius\_Dragomir](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/marius_dragomir/32/42087_2.png) [@Marius\_Dragomir](https://discuss.elastic.co/u/Marius_Dragomir)\
**Post date:** [October 11, 2019, 1:54pm UTC](https://discuss.elastic.co/t/resizeobserver-loop-completed-with-undefined-notifications/202461/2 "2019-10-11T13:54:20Z")

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What browser are you using?

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<div class="post-metadata">

**Author:** ![George\_Wainwright](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/george_wainwright/32/51054_2.png) [@George\_Wainwright](https://discuss.elastic.co/u/George_Wainwright)\
**Post date:** [October 11, 2019, 4:34pm UTC](https://discuss.elastic.co/t/resizeobserver-loop-completed-with-undefined-notifications/202461/3 "2019-10-11T16:34:15Z")

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@Marius_Dragomir,

Mozilla FIrefox 69.0.2 (64-bit)

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**Author:** ![Marius\_Dragomir](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/marius_dragomir/32/42087_2.png) [@Marius\_Dragomir](https://discuss.elastic.co/u/Marius_Dragomir)\
**Post date:** [October 11, 2019, 5:55pm UTC](https://discuss.elastic.co/t/resizeobserver-loop-completed-with-undefined-notifications/202461/4 "2019-10-11T17:55:18Z")

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And does it still happen if you use Chrome? Is it a specific action you do on Discover or it's just random?

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<div class="post-metadata">

**Author:** ![George\_Wainwright](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/george_wainwright/32/51054_2.png) [@George\_Wainwright](https://discuss.elastic.co/u/George_Wainwright)\
**Post date:** [October 11, 2019, 7:38pm UTC](https://discuss.elastic.co/t/resizeobserver-loop-completed-with-undefined-notifications/202461/5 "2019-10-11T19:38:03Z")

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@Marius_Dragomir

have not tired with Chrome yet. It happens with searching by using metricbeat indices in Discovery. With all other indices all seem to be fine.

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [November 8, 2019, 7:38pm UTC](https://discuss.elastic.co/t/resizeobserver-loop-completed-with-undefined-notifications/202461/6 "2019-11-08T19:38:12Z")

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