node.js Error: connect ECONNREFUSED; response from server

If this is the problem with connecting to the **redis server (if your redis.createClient function does not work although you are sure that you have written the right parameters to the related function)**, just simply type `redis-server` in another terminal screen. This probably gonna fix the issue.

P.S.: Sorry if this is a duplicate answer but there is no accepted answer, so, I wanted to share my solution too.

I had the same issue on postman ,when try to connect docker container ,just double check the port your server is running and the endpoint (port you are tring to access),I changed the port it worked for me