Error: tonic::transport::Error after Start kaspa-miner from cargo in Ubuntu 22.04

[jkdi]

Hello,
i get this error after try to start kaspa-miner in ubuntu 22.04:

Error: tonic::transport::Error(Transport, hyper::Error(Connect, ConnectError("tcp connect error", Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })))

any solutions?

[nharbo]

You need to run a (rust) node :) https://github.com/kaspanet/rusty-kaspa