How can I fix this error? wajidwjaidjwadjiwajdowajdo

local room = script.Parent.Background.Room.Text
local name = script.Parent.Background.Name.Text
local key = script.Parent.KeyName.Value

script.Parent.Background.GiveKey.MouseButton1Down:connect(function()
	print "1"
	local newkey = game.StarterPlayer[key]:Clone()
	newkey.Room.Value = room
	local plr = game.Workspace[name]
	newkey.Parent = plr
end)

Error: 11:31:43.577 - Players.joshmatt1245.PlayerGui.RoomManager.Script:9: bad argument #2 to '?' (string expected, got nil)

11:31:43.577 - Stack Begin

11:31:43.578 - Script 'Players.joshmatt1245.PlayerGui.RoomManager.Script', Line 9

11:31:43.578 - Stack End

This is the error I get when I press on the "GiveKey" button.

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This is because there is no text in the text box. When defining the variables, put them in the MouseButton1Down event.