Errors

Operations can fail with GameError. Messages are designed to be user‑friendly and often include contextual values.

Error Types

• OutOfRange { distance, range } — requested flight exceeds aircraft range.
• RunwayTooShort { required, available } — destination runway shorter than aircraft requirement.
• MaxPayloadReached { current_capacity, maximum_capacity, added_weight } — loading would exceed payload capacity.
• OrderIdInvalid { id } — no such order at current airport.
• PlaneIdInvalid { id } — no such plane.
• AirportIdInvalid { id } — no such airport.
• AirportLocationInvalid { location } — no airport at coordinate.
• PlaneNotAtAirport { plane_id } — action requires being parked (not in transit).
• PlaneNotReady { plane_state } — current status disallows the action.
• InsufficientFunds { have, need } — not enough cash to complete purchase/operation.
• InsufficientFuel { have, need } — not enough fuel for the requested flight.
• UnknownModel { input, suggestion } — airplane model not recognized; includes suggestion via edit‑distance when close.
• NoCargo — attempted unload but manifest is empty.
• SameAirport — attempted to depart to current airport.
• InvalidCommand { msg } — CLI/Python command parsing failed.

Recovery Tips

• OutOfRange — refuel en‑route (if possible), fly shorter legs, choose reachable destination, or buy a longer‑range model.
• RunwayTooShort — choose airports with longer runways or different airplane models.
• MaxPayloadReached — unload or choose a heavier‑lift model.
• InsufficientFunds — reduce expenses, deliver more orders, or buy a cheaper plane.
• InsufficientFuel — refuel before departure or at intermediate stops.