# Kibana 17.1 restarting after: "TypeError: Cannot read properties of undefined (reading 'isServer')"

**URL:** <https://discuss.elastic.co/t/kibana-17-1-restarting-after-typeerror-cannot-read-properties-of-undefined-reading-isserver/299727>\
**Category:** Kibana\
**Tags:** docker\
**Created:** [March 15, 2022, 12:33pm UTC](https://discuss.elastic.co/t/kibana-17-1-restarting-after-typeerror-cannot-read-properties-of-undefined-reading-isserver/299727 "2022-03-15T12:33:55Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![ab\_mes](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ab_mes/32/98078_2.png) [@ab\_mes](https://discuss.elastic.co/u/ab_mes)\
**Post date:** [March 15, 2022, 5:38pm UTC](https://discuss.elastic.co/t/kibana-17-1-restarting-after-typeerror-cannot-read-properties-of-undefined-reading-isserver/299727/3 "2022-03-15T17:38:54Z")

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We are using the same official images for all containers: `docker.elastic.co/elasticsearch/elasticsearch:7.17.1`.  
So ES containers would have the same JDK version, which seems to be `17.0.2`

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_[View the full topic](https://discuss.elastic.co/t/kibana-17-1-restarting-after-typeerror-cannot-read-properties-of-undefined-reading-isserver/299727)._