i got a bad cast error on a weld script i was working on this is the script

Right = game.Lighting.SpellCaster:Clone()
Left = game.Lighting.SpellCaster:Clone()

game.Players.PlayerAdded:connect(function(player)
	player.CharacterAdded:connect(function(character)
		local LeftH = character.LeftHand
		local RightH = character.RightHand
		
		local weldr = Instance.new('Weld', Right)
		weldr.Parent = Right
		weldr.Part0 = Right
		weldr.Part1 = RightH
		weldr.C0 = Right.CFrame:inverse()
		weldr.C1 = RightH.CFrame:inverse()
		
		--local weldl = Instance.new('ManualWeld', Left)
	end)
end)

it is supposed to weld two things the right hand weapon to the right hand and the left hand weapon to the left hand (tested right before beginning left)

the error is on line 11 --weldr.Part0 = Right--

is there someone who can help me ? thanks

****The 'SpellCaster' is a model/group of parts/parts

(if information is missing comment pls)

Anonymous