Error Creating Entity

I created a button and when that button is pressed it should create the entity.
This is the error

[lua]
Attempted to create unknown entity type Jeep!

[ERROR] addons/boonpc/lua/shop/sv_npc.lua:73: Tried to use a NULL entity!

  1. SetPos - [C]:-1
  2. func - addons/boonpc/lua/shop/sv_npc.lua:73
    3. unknown - lua/includes/modules/net.lua:31
    [/lua]

Server Side
[lua]
net.Receive(‘Name’, function()

local price = net.ReadFloat()
local ply = net.ReadEntity()
local ent = net.ReadString()

local car = ents.Create(ent)
	car:SetPos(Vector(566.513977, -300.196289, -83.968750))
	car:SetAngles(Angle(0, 180, 0))
	car:Wake()
	car:Spawn()

ply:AddMoney(-price)

end)
[/lua]

Client Side
[lua]
local function AddCar(id,cname,cscript,cmake,ctype,cicon,cprice,cmodel)
local money = formatNumber(cprice)
local carbg = vgui.Create(“DButton”)
carbg:SetTall(70)
carbg:SetText("")
carbg:SetEnabled(false)

local buy = vgui.Create("DButton")
	buy:SetPos(390,carbg:GetTall()-30)
	buy:SetSize(80, 25)
	buy:SetFont("Buttons")
	buy:SetText("Purchase")
	buy.DoClick = function(self)
		surface.PlaySound("buttons/button9.wav")
		net.Start('Name')
			net.WriteFloat(cprice)
			net.WriteEntity(LocalPlayer())
			net.WriteString(cscript)
		net.SendToServer()
		
	end

end

for unique, data in pairs(GetTheStoredTable()) do
AddCar(unique,data.Name,data.Script,data.Make,data.Type,data.Icon,data.Price,data.Model)
end
[/lua]

The Car Code
[lua]
VEHICLE = {}

VEHICLE.Name = “Jeep”
VEHICLE.Make = “Valve”
VEHICLE.Type = “Jeep MS5”
VEHICLE.ID = “A”
VEHICLE.Script = “Jeep”

VEHICLE.Model = Model(“models/buggy.mdl”)
VEHICLE.Icon = “entities/jeep.png”

VEHICLE.Price = 50000
VEHICLE.SPEED = 45
[/lua]

[lua]VEHICLE.Script = “Jeep”[/lua]
should be
[lua]VEHICLE.Script = “prop_vehicle_jeep”[/lua]

So you do realize this gives anyone the ability to spawn whatever entity they want and also give themselves infinite money?

If they have enough money they can buy any car multiple times but they don’t get infinite money they just lose the money buy the same car. I am fixing that but I want to fix this problem first.