What am I doing wrong?
local plr = game.Players.LocalPlayer local mouse = plr:GetMouse() function onClick() if plr.Character:FindFirstChild("RightArm1") == nil then local g = script.Parent.Parent.RightArm1:Clone() g.Parent = plr.Character local C = g:GetChildren() for i=1, #C do if C[i].className == "Part" or C[i].className == "UnionOperation" or C[i].className == "WedgePart" or C[i].className == "MeshPart" then local W = Instance.new("Weld") W.Part0 = g.Middle W.Part1 = C[i] local CJ = CFrame.new(g.Middle.Position) local C0 = g.Middle.CFrame:inverse()*CJ local C1 = C[i].CFrame:inverse()*CJ W.C0 = C0 W.C1 = C1 W.Parent = g.Middle end local Y = Instance.new("Weld") Y.Part0 = plr.Character["RightUpperArm"] Y.Part1 = g.Middle Y.C0 = CFrame.new(0, 0, 0) Y.Parent = Y.Part0 end local h = g:GetChildren() for i = 1, # h do if h[i].className == "Part" or C[i].className == "UnionOperation" or C[i].className == "WedgePart" or C[i].className == "MeshPart" then h[i].Anchored = false h[i].CanCollide = false end end end mouse.Button1Down:connect(onClick)