Bukkit

What steps will reproduce the problem?
1. when i put a shout sign on the  wall
2. [WebAuction]
3.   Shout

What is the expected output? What do you see instead?
No shout, never :s

What version of the product are you using?

WebAuction v0.3.3

Do you have an error log of what happened?

22:09:31 [SEVERE] Could not pass event SIGN_CHANGE to WebAuction
java.lang.NumberFormatException: For input string: ""
        at java.lang.NumberFormatException.forInputString(Unknown Source)
        at java.lang.Integer.parseInt(Unknown Source)
        at java.lang.Integer.parseInt(Unknown Source)
        at me.exote.webauction.WebAuctionBlockListener.onSignChange(WebAuctionBlockListener.java:75)
        at org.bukkit.plugin.java.JavaPluginLoader$36.execute(JavaPluginLoader.java:506)
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:58)
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:339)
        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:1046)
        at net.minecraft.server.Packet130UpdateSign.a(SourceFile:41)
        at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:92)
        at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:500)
        at net.minecraft.server.NetworkListenThread.a(SourceFile:108)
        at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:471)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)

Please provide any additional information below.

i need it :)

Did you put a number on the third line?

no :)

In fact i guess it was "shout" but i don't find this sign in the tutorial , so what is the number ine 3 th line ? same as recent ?

Its on the main page:

New Auction Shouting

A sign that is given a radius, when a new auction is created it will shout in it's radius about it to anyone nearby, line 3 is the radius in blocks.

Line 1: [WebAuction] Line 2: Shout Line 3: 10

ok i tested, and it's work. No porblem if i put 1000 radius ? (Cpu /Memory)

Wonderful , like twiter (not tested) and the line who tell when somebody buy something (like WOW !) you take best idea of MMO, that fine :)

I thinking to make wow auction house skin for the web page :)

From what I've experienced, the shout and recent signs do create -alot- of lag and CPU issues. I've had my players experience 500-600 ping continously because of these signs. Do mind that I have my mysql database on an external host. Nonetheless this does not go without minor lags at the very least.

I wouldn't know though if there will be a significant difference between 10 radius and 1000 radius. My bet would be no for the simple fact that it still has to connect as much despite of what the radius is.