When I Was Playing My Game With My Friend, Friend Said That He Has No Viewmodel, What I Do?

Well Its Just Make Arm Visible When First Person And Not Like Viewmodel But

When My Friend Open Developer Console, It Says

Infinite yield possible on 'Workspace.[FriendName]:WaitForChild("Right Arm")' Stack Begin Script 'Workspace.[FriendName].Arms' , Line 5 Stack End

I'm Not That Good With Script, I Am Newbie To It.

Here Is Script!

local player = game.Players.LocalPlayer

local model = game.Workspace:WaitForChild(player.Name)

local rightarm = model:WaitForChild("Right Arm")
local leftarm = model:WaitForChild("Left Arm")

game:GetService("RunService").RenderStepped:Connect(function()

    rightarm.LocalTransparencyModifier = 0
    leftarm.LocalTransparencyModifier = 0

end)