I'm trying to make a gui where you click a button and it sends an NPC to the corresponding button you clicked (For example ICU would make the NPC go to the ICU)

--In localScript inside the player's GUI.
local player = game.Players.LocalPlayer
local mouse = player:GetMouse()
local npc = workspace.NPC
 
local followingPath = false
script.Parent.ICU.MouseButton1Click:connect(function()
	if not followingPath then
		followingPath = true
		local points = game.ReplicatedStorage.RemoteFunction:InvokeServer(workspace.Dests.ICU.Value)
		for _, point in ipairs(points) do
			print("moving to: ", point)
			npc.Humanoid:MoveTo(point)
			repeat
				distance = (point - npc.Torso.Position).magnitude
				wait()
			until distance < 3
		end
		followingPath = false
	end
end)
script.Parent.Entrance.MouseButton1Click:connect(function()
	if not followingPath then
		followingPath = true
		local points = game.ReplicatedStorage.RemoteFunction:InvokeServer(workspace.Dests.Entrance.Value)
		for _, point in ipairs(points) do
			print("moving to: ", point)
			npc.Humanoid:MoveTo(point)
			repeat
				distance = (point - npc.Torso.Position).magnitude
				wait()
			until distance < 3
		end
		followingPath = false
	end
end)

-- In Script in ServerScriptService
 
local pathfindingService = game:GetService("PathfindingService")
local pointModel = Instance.new("Model")
pointModel.Name = "Points"
pointModel.Parent = game.Workspace
 
-- Setup remote function
local remoteFunction = Instance.new("RemoteFunction")
remoteFunction.Parent = game.ReplicatedStorage
 
function visualizePath(path)
	-- clear old path visualization
	pointModel:ClearAllChildren()
 
	-- calculate new visualization	
	local points = path:GetPointCoordinates()
	for _, point in ipairs(points) do
		local part = Instance.new("Part")
		part.Parent = pointModel
		part.FormFactor = Enum.FormFactor.Custom
		part.Size = Vector3.new(1,1,1)
		part.Position = point
		part.Anchored = true
		part.CanCollide = false
	end
end
 
game.ReplicatedStorage.RemoteFunction.OnServerInvoke = function(player, target)
	local start = player.Torso.Position
	local path = pathfindingService:ComputeRawPathAsync(start, target, 500)
 
	visualizePath(path)
	-- Check to see if the path was computed correctly
	if path.Status == Enum.PathStatus.FailStartNotEmpty or path.Status == Enum.PathStatus.FailFinishNotEmpty then
		print("Compute failed")
		return {}
	end
 
	return path:GetPointCoordinates()		
end

But my error is, 

22:26:09.251 - Torso is not a valid member of Player
22:26:09.252 - Script 'Players.Player1.PlayerGui.ScreenGui.Frame.Script', Line 24
22:26:09.254 - Stack End
AnonymousEdited