Attempt to index nill with 'name'?

so im making a shop and 'attempt to index nil with 'name'' keeps coming up

here is my code

    local ReplicatedStorage = game:GetService('ReplicatedStorage')
    local remoteEvent = ReplicatedStorage:WaitForChild('BuyTool')

    local function buyTool(player, tool)
local giveTool = ReplicatedStorage.ShopItems[tool.name]:Clone()
giveTool.Parent = player.Backpack

local giveTool = ReplicatedStorage.ShopItems[tool.name]:Clone()
giveTool.Parent = player.StarterGear
    end


    remoteEvent.OnServerEvent:Connect(buyTool)

The problem is you didn't use name with a capital

Try this

local ReplicatedStorage = game:GetService('ReplicatedStorage') 
local remoteEvent = ReplicatedStorage:WaitForChild('BuyTool')

local function buyTool(player, tool)
	local giveTool = ReplicatedStorage.ShopItems[tool.Name]:Clone()
	giveTool.Parent = player.Backpack

	local giveTool2 = ReplicatedStorage.ShopItems[tool.Name]:Clone()
	giveTool2.Parent = player.StarterGear
end


remoteEvent.OnServerEvent:Connect(buyTool)