[SOLVED BY ME] Attempt to compare number and boolean?

local tweeninfo = TweenInfo.new(8,Enum.EasingStyle.Linear, Enum.EasingDirection.In,0,false,0)
		local vectorlookat = Instance.new("Vector3Value", script.Parent)
		vectorlookat.Value = goal
		local vectorvalue = Instance.new("Vector3Value", script.Parent)
		vectorvalue.Value = script.Parent.Position
		local tween = ts:Create(vectorvalue, tweeninfo, {Value = goal})
		tween:Play()
		vectorvalue.Changed:Connect(function()
			if (script.Parent.Position - goal).magnitude > 1 then -- Error here
				local position = vectorvalue.Value
				script.Parent.Parent:SetPrimaryPartCFrame(CFrame.new(position, vectorlookat.Value)) 
			end 
		end)
		tween.Completed:Wait()
		vectorlookat:Destroy()
		vectorvalue:Destroy()

		print("Moving tween sucess!")

Help plz