The map doesnt change! Whats wrong?

Is there something wrong with this script? It doesnt work for me.

local admins = {"cookieraider1886", "Miofiujh", "ikingnow", "Invisorum", "flamecool000009","master1050devin","iscattered","pirate1flash","marvinthemelon","ausdauer","patheticpopcornman1","xxhappyboyxx","bluepagett","rev66","dignoto","arvizium","mhd100","iTimez2","waysp123"} --Admins here local m = Instance.new("Message") local cmd = "run/" --Change to what you want to start your commands with. Example: This would make you say startObby1. local loading = true local endCmd = "end" --Change to the message you want to say to clear all maps local delaytime = 0 --The number of seconds between the bricks spawning. Set to 0 for the minimum wait time, I think it's a 30th of a second. local currentMap = nil local cmdNum = cmd:len()

--Functions function isAdmin(name) --Check if the player is an admin for i,v in pairs(admins) do if name:lower() == v:lower() then return true end end return false end

function loadBricks(map) --Load the bricks loading = true local model = Instance.new("Model") model.Name = map model.Parent = workspace local mc = game.ServerStorage[map]:Clone() for i,v in pairs(mc:GetChildren()) do if v:IsA("BasePart") then Workspace.Generator.Connection.Part = v end v.Parent = model wait(delaytime) end mc:remove() Workspace.Generator.Connection.Part = nil loading = false end

function removeBricks(map) --Remove the bricks loading = true for i,v in pairs(workspace[map]:GetChildren()) do if v:IsA("BasePart") then Workspace.Generator.Connection.Part = v end wait(delaytime) v:remove() end Workspace.Generator.Connection.Part = nil workspace[map]:remove() loading = false end

--Time for the main part game.Players.PlayerAdded:connect(function (player)

repeat wait() until player.Character --Helps prevent glitching

if isAdmin(player.Name) then 
	player.Chatted:connect(function (msg)
		if msg:sub(1,cmdNum) == cmd then --If the first 5 letters of the msg is "start", then
			local map = msg:sub(cmdNum+1) --map = everything after "start"
			if game.ServerStorage:FindFirstChild(map) and currentMap == nil then --If there's no map,
				m.Parent = workspace
				m.Text = "Loading "..map
				loadBricks(map) --Load the map
				currentMap = map
				m.Text = map.."Map Loaded"
				wait(3)
				m.Parent = nil
			elseif game.ServerStorage:FindFirstChild(map) and currentMap ~= nil then --If there is a map,
				m.Parent = workspace
				m.Text = "Loading "..map
				removeBricks(currentMap) --Remove the current one
				repeat wait() until loading == false
				loadBricks(map) --Load the new one
				repeat wait() until loading == false
				m.Text = map.."Map Loaded."
				wait(3)
				m.Parent = nil
				currentMap = map
			end
		elseif msg == endCmd and currentMap ~= nil then	--If the message is the end command,
			m.Parent = workspace
			m.Text = "Removing "..currentMap
			removeBricks(currentMap) --Remove the current map's bricks.
			repeat wait() until loading == false
			m.Text = currentMap.."Removed"
			currentMap = nil
			wait(3)
			m.Parent = nil
		end
	end)
end

end)