Logs not fetching


We just configured our graylog server with side car.It started fetching logs continuously.But when i checked this morning it is not fetching logs and throws some sort of error for which i have attached a screenshot for the reference. kindly guide us

please check the error message at the top of the page.
There is a red dot with “1” after the system menu.
Solve that problem first.

I guess that your Elasticsearch is not working at all.

Need to update to new release thats what its been showing


So what should i need to do

check the elasticsearch status.
eg. under system overview menu.

Its shows green and running

try to get the URL what you see in the error message (your first picture)
You should get an JSON.
If you don’t get it, try it again, but at the same time check your graylog’s log.

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