Why can't I call this function?

For some reason I can not call w()

I am trying to call w() at line 79

w() Creates the 3D object local part. At line 66 it does a pcall and goes to the pages named in info at line 3 Then a few lines down it waits five seconds tweens back in the page. Then it opens back up the menu, however it does not make the 3D object...

w() should create that object.

Is it because I can't call coroutine twice? If so what should I do?

I just took a look at my code, if you notice at line 51 it sets it up and does rotation.

Should I just make that a function and apply it to line 79?

My script

wait()
local handler = require(script.Parent:WaitForChild("Module3D"))
local info = {{game.Lighting.Tools.Cube,"Play"};{game.Lighting.Tools.Coin,"Statistics"};{game.Lighting.Tools.Hat,"Catalog"};{game.Lighting.Tools.Wrench,"Options"}} --Add more info here!
moe = info[1]
model = moe[1]
current = 1
local frame = script.Parent.Holder.ItemFrame --Item Location
activeModel = handler:Attach3D(frame,model)
last = model
local Confirm = script.Parent.Holder.Confirm

w = coroutine.wrap(
	function()
		while wait() do
			if script.Parent.Parent.Parent.Character:WaitForChild("Humanoid").Health <=0 then
				activeModel:End()
			end
			if model ~= last then
			activeModel:End()
			activeModel = handler:Attach3D(frame,model)
			script.Parent.Holder.ItemName.Text = moe[2]
			game:GetService("RunService").RenderStepped:connect(function() -- 60 FPS
   			local fullRotation = math.pi*2 --360 degrees in radians
   			local currentRotation = tick()%fullRotation
  			 activeModel:SetActive(true)
   			activeModel:SetCFrame(CFrame.Angles(0,currentRotation,0))
			end)
			last = model
			end
		model = moe[1]
		end
	end
)

w()


script.Parent.Holder.Next.MouseButton1Click:connect(function()
	if current < #info then
	current = current+1
	moe = info[current]
	else
	current = 1
	moe = info[current]
	end
end)

script.Parent.Holder.Back.MouseButton1Click:connect(function()
	if current == 1 then
	current = #info
	moe = info[current]
	else
	current = current - 1
	moe = info[current]
	end
end)

--Rotate! :D
game:GetService("RunService").RenderStepped:connect(function() -- 60 FPS
   local fullRotation = math.pi*2 --360 degrees in radians
   local currentRotation = tick()%fullRotation
   activeModel:SetActive(true)
   activeModel:SetCFrame(CFrame.Angles(0,currentRotation,0))
end)

--Confirms the selection
Confirm.MouseButton1Down:connect(function()
--Do checking for what is selected. 
	script.Parent.Holder.Visible = false
	activeModel:End()
	
	if not pcall(function()script.Parent[moe[2]].Visible = true  
		script.Parent[moe[2]]:TweenPosition(UDim2.new(0.167, 0, 0.347, 0), "Out",  "Quad", 1, "false")
		wait(5) 
		script.Parent[moe[2]]:TweenPosition(UDim2.new(-0.666, 0, 0.347, 0), "In",  "Quad", 1, "false") 
		wait(1)
		script.Parent[moe[2]].Visible = false 
		script.Parent.Holder.Visible = true
		w() --Why can't I call you!? Why are you nil? o.o
		end) then else end
	 
end)





--Check if player has died
script.Parent.Parent.Parent.Character:WaitForChild("Humanoid").Died:connect(function() --Thank you SamuelKingx
	 activeModel:End() 
end)