Argument 1 missing or nil

Help and Feedback Scripting Support
#1

  1. What do you want to achieve? I want my pet inventory system work

  2. What is the issue? After some debugging, i found petName isn’t nil. aswell as the Display frame is present in the template

  3. What solutions have you tried so far? I tried looking at devforum and youtube and devhub

local rep = game:GetService("ReplicatedStorage")
local runs = game:GetService("RunService")
local model3D = require(rep:WaitForChild("Module3D"))
local tweeny = game:GetService("TweenService")
local uis = game:GetService("UserInputService")

local plr = game.Players.LocalPlayer


local frame = script.Parent
local info = frame.Info
local displaypet = info.Displayframe
local container = frame.scroller
local temp = container.Temp
local selecte = nil
local petnaame = info.name
local equipbtn = info.equipbtn
local unequipall = info.Unequipall




local function temppress(temp)
	selecte = temp
	petnaame.Text = temp.Name
	
	if selecte:FindFirstChild("Equipped").Value == true then
		equipbtn.TextLabel.Text = "Unequip"
		selecte:FindFirstChild("Equipped").Value = true
	else
		equipbtn.TextLabel.Text = "Equip"
		selecte:FindFirstChild("Equipped").Value = false
	end
	
	for i,v in pairs(displaypet:GetChildren()) do
		if v:isA("ViewportFrame") then
			v:Destroy()
		end
	end
	
	local petmodel = model3D:Attach3D(displaypet,rep.Pets:FindFirstChild(temp.Name , true):Clone())
	petmodel:SetDepthMultiplier(1.2)
	petmodel.Camera.FieldOfView = 5
	petmodel.Visible = true

	runs.RenderStepped:Connect(function()
		petmodel:SetCFrame(CFrame.Angles(0,tick() % (math.pi * 2),0) * CFrame.Angles(math.rad(10),0,0))
	end)
	
end

local function equippet()
	if selecte ~= nil then
		if selecte:FindFirstChild("Equipped").Value == false then
			local result = rep.EggHatchingRemotes.Equippet:InvokeServer(selecte.Name)

			if result == "Equip" then
				equipbtn.TextLabel.Text = "Unequip"
				selecte.checku.Visible = true
				selecte:FindFirstChild("Equipped").Value = true

			elseif result == "Unequip"then
				equipbtn.TextLabel.Text = "Equip"
				selecte:FindFirstChild("Equipped").Value = false
				selecte.checku.Visible = false
			end
		else
			local result = rep.EggHatchingRemotes.Unequippet:InvokeServer(selecte.Name)

				if result == true then
				equipbtn.TextLabel.Text = "Equip"
				selecte.checku.Visible = false
				selecte:FindFirstChild("Equipped").Value = false
			end
		end
	end
end
		

_G.newTemp = function(petName)
	print(petName)
	local newtemp = temp:Clone()
	newtemp.Name = tostring(petName)
	newtemp.Visible = true
	newtemp.Parent=  container
	
	--where the error comes

	local petmodel = model3D:Attach3D(newtemp.Display,rep.Pets:FindFirstChild(petName.Name,true):Clone())
	petmodel:SetDepthMultiplier(1.2)
	petmodel.Camera.FieldOfView = 5
	petmodel.Visible = true

	runs.RenderStepped:Connect(function()
		petmodel:SetCFrame(CFrame.Angles(0,tick() % (math.pi * 2),0) * CFrame.Angles(math.rad(-10),0,0))
	end)
	newtemp.MouseButton1Click:Connect(function()
		temppress(newtemp)
	end)
end

equipbtn.MouseButton1Click:Connect(function()
	equippet()
end)



unequipall.MouseButton1Click:Connect(function()
	for i,v in pairs(container:GetChildren()) do
		if v:isA("ImageButton") then
			v:FindFirstChild("Equipped").Value = false
			v.checku.Visible = false
		end
	
	end
	rep.EggHatchingRemotes.Unequipall:FireServer()
end)

Thanks in advance!

#2

What is the line which the error is occuring in?

#3

try dont using it? why not without?

#7

i use _G. because i want this function to be accessed in another script.

#8 
	local petmodel = model3D:Attach3D(displaypet,rep.Pets:FindFirstChild(temp.Name , true):Clone())
	petmodel:SetDepthMultiplier(1.2)
	petmodel.Camera.FieldOfView = 5
	petmodel.Visible = true
#9

I fixed it by removing .Name in argument 2.