openai/codex · error · io::Error

io::ErrorKind::InvalidData

io::ErrorKind::InvalidData

Error message

failed to parse remote control pairing response from `{}`: HTTP {status}, {}, body: {body_preview}, expires_at parse error: {err}

What it means

Error "failed to parse remote control pairing response from `{}`: HTTP {status}, {}, body: {body_preview}, expires_at parse error: {err}" thrown in openai/codex.

Source

Thrown at codex-rs/app-server-transport/src/transport/remote_control/enroll.rs:124

                ))
            },
        )?;
        let StartRemoteControlPairingResponse {
            pairing_code,
            manual_pairing_code,
            server_id,
            environment_id,
            expires_at,
        } = pairing;
        if server_id != self.server_id || environment_id != self.environment_id {
            return Err(io::Error::other(format!(
                "remote control pairing returned mismatched enrollment: expected server_id={}, environment_id={}; got server_id={}, environment_id={}",
                self.server_id, self.environment_id, server_id, environment_id
            )));
        }
        let expires_at = OffsetDateTime::parse(&expires_at, &Rfc3339)
            .map_err(|err| {
                io::Error::new(
                    ErrorKind::InvalidData,
                    format!(
                        "failed to parse remote control pairing response from `{}`: HTTP {status}, {}, body: {body_preview}, expires_at parse error: {err}",
                        self.remote_control_target.pair_url,
                        format_headers(&headers)
                    ),
                )
            })?
            .unix_timestamp();

        Ok(RemoteControlPairingStartResponse {
            pairing_code,
            manual_pairing_code,
            environment_id,
            expires_at,
        })
    }

View on GitHub (pinned to 339751715c)

When it happens

Trigger: Thrown at codex-rs/app-server-transport/src/transport/remote_control/enroll.rs:124 when the library encounters an invalid state.

Common situations: See trigger scenarios.

Understand the failure class

• Parsing and encoding errors: unexpected token, malformed input — why parsers reject input and how to find the real culprit.

AI-assisted analysis of openai/codex@339751715c (2026-08-25). Data as JSON: /api/errors/4c6415d27d3707ec. Report an issue: GitHub.