Hmbown/CodeWhale · error

sandbox_mode '{mode}' is not allowed by requirements ({})

Error message

sandbox_mode '{mode}' is not allowed by requirements ({})

What it means

Error "sandbox_mode '{mode}' is not allowed by requirements ({})" thrown in Hmbown/CodeWhale.

Source

Thrown at crates/tui/src/config.rs:10154

            .iter()
            .any(|p| p.eq_ignore_ascii_case(&policy))
        {
            anyhow::bail!(
                "approval_policy '{policy}' is not allowed by requirements ({})",
                requirements.allowed_approval_policies.join(", ")
            );
        }
    }
    if !requirements.allowed_sandbox_modes.is_empty()
        && let Some(mode) = config.sandbox_mode.as_ref()
    {
        let mode = mode.to_ascii_lowercase();
        if !requirements
            .allowed_sandbox_modes
            .iter()
            .any(|m| m.eq_ignore_ascii_case(&mode))
        {
            anyhow::bail!(
                "sandbox_mode '{mode}' is not allowed by requirements ({})",
                requirements.allowed_sandbox_modes.join(", ")
            );
        }
    }

    Ok(())
}

fn merge_features(
    base: Option<FeaturesToml>,
    override_cfg: Option<FeaturesToml>,
) -> Option<FeaturesToml> {
    match (base, override_cfg) {
        (None, None) => None,
        (Some(mut base), Some(override_cfg)) => {
            for (key, value) in override_cfg.entries {
                base.entries.insert(key, value);

View on GitHub (pinned to 8880682c63)

When it happens

Trigger: Thrown at crates/tui/src/config.rs:10154 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of Hmbown/CodeWhale@8880682c63 (2026-08-16). Data as JSON: /api/errors/9bad900ddaf2fe6b. Report an issue: GitHub.