Car spawn in front of player doesn't work Why? i try and doens´t work [solved]

i'm trying to make a car maker in front of the player but this error appears when i click the button

Model:SetPrimaryCFrame() failed because no PrimaryPart has been set, or the PrimaryPart no longer exists. Please set Model.PrimaryPart before using this.

• Stack Begin
• Script 'ServerScriptService.SpawnCar', Line 6
• Stack End

this is the script

game.ReplicatedStorage.CarEvents.SpawnCar.OnServerEvent:Connect(function(player, vehicle)
	local clonedvehicle = game.ReplicatedStorage.Vehicles[vehicle]:Clone()
	clonedvehicle.Parent = workspace
	clonedvehicle.Name = player.Name.."'s Car"
	
	clonedvehicle:SetPrimaryPartCFrame(game.Workspace[player.Name].Head.CFrame)
	clonedvehicle:MakeJoints()
end)