# Uptime error after upgrading from kibana 6 to 7
**URL:** https://discuss.elastic.co/t/uptime-error-after-upgrading-from-kibana-6-to-7/223128
**Category:** Beats
**Tags:** heartbeat
**Created:** [March 11, 2020, 12:30pm UTC](https://discuss.elastic.co/t/uptime-error-after-upgrading-from-kibana-6-to-7/223128 "2020-03-11T12:30:52Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@ethranes](https://discuss.elastic.co/u/ethranes)
#### Post date: [March 11, 2020, 12:30pm UTC](https://discuss.elastic.co/t/uptime-error-after-upgrading-from-kibana-6-to-7/223128/1 "2020-03-11T12:30:53Z")
Hi.
I have setup a server that is pinging a few other servers to see if they're up or not, and then sending that data into kibana. It was working fine when I was on kibana 6. I'ver recently updated to kibana 7 and I get the following error
Error: Cannot read property 'check\_group' of undefined
The ping is still happening and I'm getting results back. But the above error is appearing in the monitor status of the page.
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### Author:  [@ethranes](https://discuss.elastic.co/u/ethranes)
#### Post date: [March 11, 2020, 2:31pm UTC](https://discuss.elastic.co/t/uptime-error-after-upgrading-from-kibana-6-to-7/223128/2 "2020-03-11T14:31:13Z")
To answer my own question, the solution here was to also update the version of heartbeat that I was using to match the version that I'm now using in kibana
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### Author:  [@Andrew\_Cholakian1](https://discuss.elastic.co/u/Andrew_Cholakian1)
#### Post date: [March 16, 2020, 8:00pm UTC](https://discuss.elastic.co/t/uptime-error-after-upgrading-from-kibana-6-to-7/223128/3 "2020-03-16T20:00:24Z")
Glad it worked out!
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### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [April 13, 2020, 8:00pm UTC](https://discuss.elastic.co/t/uptime-error-after-upgrading-from-kibana-6-to-7/223128/4 "2020-04-13T20:00:24Z")
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