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.