net.Send error

[Red..]

For the life of me I can't work out why this won't work.

Error:

[ERROR] lua/client.lua:1: Calling net.Start with unpooled message name! [http://goo.gl/qcx0y]
  1. Start - [C]:-1
   2. unknown - lua/client.lua:1

Server code:

util.AddNetworkString("report")

net.Receive("report",function(len,ply)
	print("report")
end)

Client code:

net.Start("report")
net.SendToServer()

[Rubat]

You must give util.AddNetworkString a few frames before it's effects are networked to all clients.
This means that you cannot send a message at the exact same time util.AddNetworkString is called.

[Red..]

[QUOTE=Robotboy655;49743544]You must give util.AddNetworkString a few frames before it's effects are networked to all clients.
This means that you cannot send a message at the exact same time util.AddNetworkString is called.[/QUOTE]

That was pretty simple. Thanks for your help.