nikivdev/code · error

jd returned an empty response

Error message

jd returned an empty response

What it means

Error "jd returned an empty response" thrown in nikivdev/code.

Source

Thrown at src/jd.rs:472

    let mut stream =
        UnixStream::connect(socket_path()?).context("failed to connect to jd socket")?;
    let payload = serde_json::to_string(request).context("failed to encode jd request")?;
    stream
        .write_all(payload.as_bytes())
        .context("failed to write jd request")?;
    stream
        .write_all(b"\n")
        .context("failed to terminate jd request")?;
    stream.flush().context("failed to flush jd request")?;

    let mut reader = BufReader::new(stream);
    let mut line = Vec::with_capacity(1024);
    reader
        .read_until(b'\n', &mut line)
        .context("failed to read jd response")?;
    let trimmed = trim_ascii_whitespace(&line);
    if trimmed.is_empty() {
        bail!("jd returned an empty response");
    }
    serde_json::from_slice(trimmed).context("failed to decode jd response")
}

fn send_request_with_restart(request: CodexdRequest) -> Result<CodexdResponse> {
    match send_request(&request) {
        Ok(response) => Ok(response),
        Err(initial_err) => {
            let _ = stop();
            start().context("failed to restart jd for upgraded request")?;
            send_request(&request)
                .with_context(|| format!("jd request failed before restart: {initial_err:#}"))
        }
    }
}

fn handle_client(stream: UnixStream) -> Result<()> {
    let mut reader = BufReader::new(&stream);

View on GitHub (pinned to a747e741ae)

When it happens

Trigger: Thrown at src/jd.rs:472 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of nikivdev/code@a747e741ae (2026-09-01). Data as JSON: /api/errors/456279a0b6f45b60. Report an issue: GitHub.