openai/codex · error · NetworkProxyConstraintError

invalid value for {field_name}: {candidate} (allowed {allowe

Error message

invalid value for {field_name}: {candidate} (allowed {allowed})

What it means

Error "invalid value for {field_name}: {candidate} (allowed {allowed})" thrown in openai/codex.

Source

Thrown at codex-rs/network-proxy/src/state.rs:429

    patterns: &[String],
) -> Result<(), NetworkProxyConstraintError> {
    if let Some(pattern) = patterns
        .iter()
        .find(|pattern| is_global_wildcard_domain_pattern(pattern))
    {
        return Err(NetworkProxyConstraintError::InvalidValue {
            field_name,
            candidate: pattern.trim().to_string(),
            allowed: "exact hosts or scoped wildcards like *.example.com or **.example.com"
                .to_string(),
        });
    }
    Ok(())
}

#[derive(Debug, Clone, PartialEq, Eq, thiserror::Error)]
pub enum NetworkProxyConstraintError {
    #[error("invalid value for {field_name}: {candidate} (allowed {allowed})")]
    InvalidValue {
        field_name: &'static str,
        candidate: String,
        allowed: String,
    },
}

impl NetworkProxyConstraintError {
    pub fn into_anyhow(self) -> anyhow::Error {
        anyhow::anyhow!(self)
    }
}

fn network_mode_rank(mode: NetworkMode) -> u8 {
    match mode {
        NetworkMode::Limited => 0,
        NetworkMode::Full => 1,
    }

View on GitHub (pinned to 339751715c)

When it happens

Trigger: Thrown at codex-rs/network-proxy/src/state.rs:429 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of openai/codex@339751715c (2026-08-25). Data as JSON: /api/errors/c2b749eca7f0aaaa. Report an issue: GitHub.