How do you make a starter morph?

I've tried this so far;

function onPlayerAdded(player)
player.CharacterAppearance = "http://www.roblox.com/Asset/CharacterFetch.ashx?userId=54349820" --the last numbers of the URI is the ID of the desired character look
end
game.Players.PlayerAdded:connect(onPlayerAdded)

But it dosen't work. When I enter my game, it automatically closes the game up. Please make your own version or try fixing this! Thank you so much!

I've also attempted this;

function onPlayerAdded(player)
player.CharacterAppearance = "http://http://www.roblox.com/User.aspx?ID=54349820" --the last numbers of the URI is the ID of the desired character look
end
game.Players.PlayerAdded:connect(onPlayerAdded)

Try this, I don't know if it will work, but it's worth a shot.

game.Players:PlayerAdded:connect(function(p)
	p:WaitForDataReady()
	p.CharacterAppearance = "http://www.roblox.com/Asset/CharacterFetch.ashx?userId=54349820"
end)

Also I don't think this will work in studio, try it in-game.

game.Workspace.ChildAdded:connect (function(plr) local name = plr.Name local playerinplayers - game.players:FindFirstChild(plr.Name) if playerinplayers ~= nil then playerinplayers.CanLoadCharacterAppearance = false plr.Head.face.Texture - 'rbxassetid://1213472762" local bodycolors - Instance.new("BodyColors", plr) bodycolors.RightArmColor - BrickColor.new("Pastel brown") bodycolors.LeftArmColor - BrickColor.new("Pastel brown") bodycolors.LeftLegColor - BrickColor.new("Dark stone grey") bodycolors.RightLegColor - BrickColor.new("Dark stone grey") bodycolors.TorsoColor - BrickColor.Random() bodycolors.HeadColor - BrickColor.new("Pastel brown")

end

Try this:

function onPlayerAdded(player)
player.CharacterAppearence = 
"http://www.roblox.com/Asset.ashx?userId=261"
end
game.Players.PlayersAdded:connect(onPlayerAdded)