xai-org/grok-build · error

model name too long ({} > {} bytes)

Error message

model name too long ({} > {} bytes)

What it means

Error "model name too long ({} > {} bytes)" thrown in xai-org/grok-build.

Source

Thrown at crates/codegen/xai-grok-shell/src/util/config/campaigns.rs:452

        }
    })
    .await;
    if let Err(e) = dismissed {
        tracing::warn!(error = %e, "campaigns: dismiss bookkeeping task failed; persisting the choice anyway");
    }
    super::persist::update_config(write).await
}

/// Persist the default model (+ optional reasoning effort) through
/// [`persist_user_choice`], so picking a model dismisses a campaign nudging
/// `models.default`. `None` clears the field.
pub async fn persist_models_default(
    value: Option<String>,
    reasoning_effort: Option<xai_grok_sampling_types::ReasoningEffort>,
) -> anyhow::Result<()> {
    let s = value.unwrap_or_default();
    if s.len() > super::settings_writes::MAX_DEFAULT_MODEL_LEN {
        anyhow::bail!(
            "model name too long ({} > {} bytes)",
            s.len(),
            super::settings_writes::MAX_DEFAULT_MODEL_LEN
        );
    }
    persist_user_choice(MODELS_DEFAULT_PATH, move |cfg| {
        cfg.models.default = if s.is_empty() { None } else { Some(s) };
        if let Some(effort) = reasoning_effort {
            cfg.models.default_reasoning_effort = Some(effort);
        }
    })
    .await
}

#[cfg(test)]
mod tests {
    use super::*;
    use serial_test::serial;

View on GitHub (pinned to bc7f02eddd)

When it happens

Trigger: Thrown at crates/codegen/xai-grok-shell/src/util/config/campaigns.rs:452 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of xai-org/grok-build@bc7f02eddd (2026-08-31). Data as JSON: /api/errors/052f34e0051320d4. Report an issue: GitHub.