14: bad argument #2 to 'random' (interval is empty)?

local Players = game.Players:GetPlayers()
local TopHat = { }
fBeastSpawn = game.Workspace.Map1.MapData.BeastSpawns.fBeastSpawn
sBeastSpawn = game.Workspace.Map1.MapData.BeastSpawns.sBeastSpawn
BeastSpawns = {fBeastSpawn, sBeastSpawn}

table.insert(TopHat, Player)
for _, Player in pairs(Players) do
for i = 1, Player.chancestats.RW.Value do 
TopHat[#TopHat + 1] = Player 
end
end

local Beast = TopHat[math.random(1, #TopHat)]