Another error in my script, line 11 or look where it says "where the error is" help?

local replicatedstorage = game:GetService("ReplicatedStorage")
local runservice = game:GetService("RunService")
local debris = game:GetService("Debris")

replicatedstorage.Events.pinkPower2.OnServerEvent:Connect(function(player, mousePos)
	
	local character = player.Character
	
	local pinkpower21OverLapParams = OverlapParams.new()
	pinkpower21OverLapParams.FilterType = Enum.RaycastFilterType.Blacklist
	pinkpower21OverLapParams.FilterDescendantsInstances =  (workspace.ignored,character) <- where the error is
		
	
	local pinkpower21 = game.ReplicatedStorage.Effects.PinkPower21:Clone()
	pinkpower21.Parent = workspace.ignored
	
	pinkpower21.Position = character.LeftHand.position
	
	local connection
	local startTime = os.clock()
	connection = runservice.Heartbeat:Connect(function(dt)
		
		local hitparts = workspace:GetPartsInPart(pinkpower21,pinkpower21OverLapParams)

		
		if os.clock() >= startTime+4 then
			connection:Disconnect()
			for i,v in pinkpower21.Attachment:GetChildren() do
				v.Enabled = false
			end
			debris:AddItem(pinkpower21,3)
			return
		end
		pinkpower21.CFrame = CFrame.new(pinkpower21.Position) + mousePos.LookVector * dt * 60
	end)
end)