package error func NewGameStateError(arg ...any) error { return newGenericError(ErrGameStateInvalid, arg...) } func NewDeleteShipTypeExistingGroupError(arg ...any) error { return newGenericError(ErrDeleteShipTypeExistingGroup, arg...) } func NewDeleteShipTypePlanetProductionError(arg ...any) error { return newGenericError(ErrDeleteShipTypePlanetProduction, arg...) } func NewDeleteSciencePlanetProductionError(arg ...any) error { return newGenericError(ErrDeleteSciencePlanetProduction, arg...) }