idiothere I need help.

[Viudes]

say always error "stack overflow" How i can fix this?

 

function spawnVehicle(x,y,z,VehicleName)
id = getVehicleModelFromName(VehicleName)
spawnVeh = spawnVehicle (id, -2322.58496, -1622.78491, 483.70908)
end

addEvent("onSpawnVehicle", true)
addEventHandler("onSpawnVehicle",getRootElement(),spawnVehicle)

 

[NeXuS™]

function spawnVehicleF(x,y,z,VehicleName)
	id = getVehicleModelFromName(VehicleName)
	spawnVeh = spawnVehicle(id, -2322.58496, -1622.78491, 483.70908)
end
addEvent("onSpawnVehicle", true)
addEventHandler("onSpawnVehicle",getRootElement(),spawnVehicleF)

You can't name the function the same as you'd call the default MTA function or it'll recreate it.

[Rockyz]

Basically you can do like this
 

local _spawn = spawnVehicle

function spawnVehicle ( x, y, z, VehicleName )
    _spawn ( getVehicleModelFromName ( VehicleName ), -2322.58496, -1622.78491, 483.70908 )
end

 

[Lpsd]

function mySpawnVehicle(x,y,z,VehicleName)
  id = getVehicleModelFromName(VehicleName)
  spawnVeh = spawnVehicle (id, -2322.58496, -1622.78491, 483.70908)
end
addEvent("onSpawnVehicle", true)
addEventHandler("onSpawnVehicle",getRootElement(),mySpawnVehicle)

Don't overwrite function names unless you know what you are doing.

[_DrXenon]

Stack overflaw because you called spawnVehicle function within your re-defined spawnVehicle function, this will cause the function to be called infinite times and cause a stack overflaw.