Here is my script: It all works smoothly until line 103. ScriptAnalysis has found no problems with it. I'm pretty sure the problem is with the variables, but I'm not certain. Help?

script.Parent.Disabled = true

local playerstorage = game:GetService("Players")
local storage = game:GetService("ServerStorage")
local guifolder = storage.Guis
local players = {}
local holder = game.Workspace:WaitForChild("MapHolder")
local maps = game.Lighting:WaitForChild("Maps")
local message = game.Lighting.Message
local roundtime = 60 * 5

	
for _, player in pairs(game.Players:GetPlayers()) do
  local humanoid = player.Character:WaitForChild("Humanoid")
  if humanoid and humanoid.Health > 0 then
    table.insert(players, player)
  end
end



message.Value = "Map Being Chosen..."
	
holder:ClearAllChildren()
wait(2)	

local allmaps = maps:GetChildren()
local newmap = allmaps[math.random(1, #allmaps)]
newmap:Clone().Parent = holder
print 'Map put!'
wait(2)

-- Tell players the map!


if (holder:FindFirstChild("Warehouse")) then
	
	message.Value = "Map Chosen: Space Warehouse"
	wait(5)
end

	-- Alien Only!
  local alien = table.remove(players, math.random(#players))
  local alieng = guifolder.Alien
  local alieng2 = alieng:Clone()
  alieng2.Parent = alien.PlayerGui

  for _, player in pairs(players) do
	-- only into non-aliens!
    print(player)
    guifolder.Soldier:Clone().Parent = player.PlayerGui
  end

-- TP the players!


for _, player in pairs(game.Players:GetPlayers()) do
  local humanoid = player.Character:WaitForChild("Humanoid")
  if humanoid and humanoid.Health > 0 then
    table.insert(players, player)
  end
end


local spawnmodel =  newmap:WaitForChild("Spawns")
local spawns = spawnmodel:GetChildren()
for _, player in pairs(players) do
	if player and player.Character and #spawns > 0 then
		local Torso = player.Character:WaitForChild("Torso")
		local spawnindex = math.random(1, #spawns)
		local spawn = spawns[spawnindex]
		if spawn and Torso then
			table.remove(spawns, spawnindex)
			Torso.CFrame = CFrame.new(spawn.Position + Vector3.new(0, 3, 0))
			
				local activetag = Instance.new("StringValue")
				activetag.Name = "activetag"
				activetag.Parent = player.Character			
			
		end
	end
end

message.Value = "Round In Progress"


-- TIMER

local localtimer = roundtime
while localtimer > 0 do		
	wait(1)
	localtimer = localtimer - 1
	message.Value = "Round Time Left: (" .. localtimer .. ")"
	
	activeplayers = {}
	alienactive = false
	
	local player = math.random(1, #players)
	
	for _, players in pairs(players) do
		
		if player then			
			local character = player.Character
			if character then
				local activetag = character:FindFirstChild("activetag")
				local humanoid = character:FindFirstChild("Humanoid")
				if activetag and humanoid and humanoid.Health > 0 then
					alienactive = true
					end
					table.insert(activeplayers, player)
					break
				end
			end
		if #activeplayers <=1 or not alienactive then
			break
		end
	end
	
end

local gameresults = "The Alien Lost!"

if alienactive then
	 if #players > 2 then
		--alien failed!
		message.Value = gameresult
	else
		gameresult = "The Alien Has Killed Everybody!"
		message.Value = gameresult
	end
else
	--Alien Captured
end

--TP THEM BACK!!!

local lobbyspawns = {}
local lobby = game.Workspace.Lobby
 for _, v in pairs(game.Workspace:WaitForChild("Lobby")) do
	if v and v.Name == "spawn" then
		table.insert(lobbyspawns, v)
	end
end

for _, player in pairs(activeplayers) do
	if player then
		if player.Character then
			local humanoid = player.Character.Humanoid
			if humanoid then
				humanoid:UnequipTools()
			end
		end
		local randomspawn = lobbyspawns[math.random(1, #lobbyspawns)]
		player.Character:MoveTo(randomspawn.Position)
		local backpack = player:FindFirstChild("Backpack")
		if backpack then
			backpack:ClearAllChildren()
		end
	end
end
	
script.Parent.Disabled = false
script.Disabled = true
Anonymous