Problem in Establishing the TCP Connection using tonic

⚓ Rust    📅 2025-11-27    👤 surdeus    👁️ 15      

surdeus

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I have encountered this error while trying to run a grpc-based microservice client:

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

The command was:

cargo run --bin client

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