How would I fix this error I got in the output? Please show how you managed to fix it.

Output:

Argument 1 missing or nil

DistanceGetter = coroutine.wrap(function()	
	while wait() do
	for _,Player in pairs (game.Players:GetChildren()) do
-------------------------------------------------------
		local Part = script.Parent
		local Character = Player.Character
		local Distance = (Character.Torso.Position - Part.Position).magnitude
		local HasGui = false
		-------------------------------------------------------	
		print(Distance)
			if Distance < 4 then
				for _,Guis in pairs (Part.GuiFolder:GetChildren())do
					CopiedGuis = Guis:Clone()
						CopiedGuis.Parent = Player.PlayerGui
			FoundCopyGuis = Player.PlayerGui:FindFirstChild(CopiedGui)
				if FoundCopyGuis then
					print("This player has all guis")
				
				
				
				
		
	
	end
		end
			end
				end
					end
						end)
DistanceGetter()
AnonymousEdited