Fleet worker {worker_id} has no persisted launch manifest

Error message

Fleet worker {worker_id} has no persisted launch manifest

What it means

Error "Fleet worker {worker_id} has no persisted launch manifest" thrown in Hmbown/CodeWhale.

Source

Thrown at crates/tui/src/fleet/manager.rs:1155

                    None,
                )?,
                &self.exec_config,
            ),
            task.entry.attempts,
        );
        let record = coordination
            .get_worker_record(worker_id)
            .ok_or_else(|| anyhow!("Fleet worker {worker_id} has no registered launch spec"))?;
        let current_generation = task.entry.attempts.max(1);
        let next_generation = current_generation
            .checked_add(1)
            .ok_or_else(|| anyhow!("Fleet worker {worker_id} exhausted launch generations"))?;
        let registered_generation = record
            .spec
            .launch_manifest
            .as_ref()
            .map(|manifest| manifest.generation)
            .ok_or_else(|| anyhow!("Fleet worker {worker_id} has no persisted launch manifest"))?;

        match registered_generation {
            generation if generation == current_generation => {
                validate_registered_launch_spec(&record.spec, &expected_current)?;
                coordination
                    .advance_registered_worker_generation(bind_fleet_launch_attempt(
                        record.spec,
                        next_generation,
                    ))
                    .map_err(anyhow::Error::msg)?;
            }
            generation if generation == next_generation => {
                let mut normalized = record.spec;
                normalized
                    .launch_manifest
                    .as_mut()
                    .expect("prepared launch manifest checked above")
                    .generation = current_generation;

View on GitHub (pinned to 8880682c63)

When it happens

Trigger: Thrown at crates/tui/src/fleet/manager.rs:1155 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/0440b3658f0aaf9c. Report an issue: GitHub.