The error message is saying "This version of Kibana requires Elasticsearch v6.1.2 on all nodes. I found the following incompatible nodes in your cluster: v7.4.0 @ 127.0.0.1:9200 (127.0.0.1)" but I downloaded 7.4.
Can someone help me fix this issue? Thanks in advance.
Hi
From the error message it clearly says that all the products need to be on the same version. I guess there is an old version of Elasticsearch still running somewhere. Can you shut down all the node/ services and bring it up. Also the logs give some important information. It should be in /var/log/elasticsearch . Failing that, look in the system logs perhaps?
You can also check the version of ES running by curl -XGET 'localhost:9200'
Thank you for your reply. I have now found out the issue. Apparently, I have another application running and its using elastic stack as a built in logging functionality.
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