openai/codex · error · anyhow::Error

No corresponding config content

Error message

No corresponding config content

What it means

Error "No corresponding config content" thrown in openai/codex.

Source

Thrown at codex-rs/core/src/agent/role.rs:140

        .as_table()
        .is_some_and(toml::map::Map::is_empty)
    {
        return Ok(());
    }
    *config = role_overrides::build_next_config(config, role_layer_toml, &overrides)?;
    Ok(())
}

async fn load_role_layer_toml(
    config: &Config,
    config_file: &Path,
    is_built_in: bool,
    role_name: &str,
) -> anyhow::Result<TomlValue> {
    let (role_config_toml, role_config_base) = if is_built_in {
        let role_config_contents = built_in::config_file_contents(config_file)
            .map(str::to_owned)
            .ok_or(anyhow!("No corresponding config content"))?;
        let role_config_toml: TomlValue = toml::from_str(&role_config_contents)?;
        (role_config_toml, config.codex_home.as_path())
    } else {
        let role_config_contents = read_sensitive_file_to_string(config_file).await?;
        let role_config_base = config_file
            .parent()
            .ok_or(anyhow!("No corresponding config content"))?;
        let role_config_toml = parse_agent_role_file_contents(
            &role_config_contents,
            config_file,
            role_config_base,
            Some(role_name),
        )?
        .config;
        (role_config_toml, role_config_base)
    };

    deserialize_config_toml_with_base(role_config_toml.clone(), role_config_base)?;

View on GitHub (pinned to 339751715c)

Solutions

1. Provide config content for the agent role, or fix the config source reference so content resolves.

When it happens

Trigger: Thrown at codex-rs/core/src/agent/role.rs:140 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/c0bfdfa24fdcaab2. Report an issue: GitHub.