CfgVehicles - add new class have error Cannot create non-ai vehicle Grave_DZ

[Xela 1]

class NonStrategic;
class Grave : NonStrategic {
	scope = 2;
	model = "\ca\buildings\Misc\hrobecek.p3d";
	icon = "Ca\Structures\Data\Icons\i_grave_CA.paa";
	mapSize = 2;
	displayName = $STR_DN_GRAVE;
	accuracy = 1000;
	destrType = "DestructNo";
	vehicleClass = "Dead_bodies";
	armor = 20;
};

In my config I make this config

class NonStrategic;
class Grave_DZ : NonStrategic {
	scope = 2;
	model = "\ca\buildings\Misc\hrobecek.p3d";
	icon = "Ca\Structures\Data\Icons\i_grave_CA.paa";
	mapSize = 2;
	displayName = $STR_DN_GRAVE;
	accuracy = 1000;
	destrType = "DestructTree"; <-------- changed here only
	vehicleClass = "Dead_bodies";
	armor = 20;
};

And then I try to _cruse = "Grave_DZ" createVehicle _position;

I have error in rpt Cannot create non-ai vehicle Grave_DZ

Help please.

[Horner 13]

Should have been asked in the config section :)

Try messing with your requiredAddons[], and add whichever addon your top config entry came from.