Bukkit

What steps will reproduce the problem?
1. Load
2. Crash
3. Unload

What is the expected output? What do you see instead?

I expected this work

What version of the product are you using?

Craftbukkit 1.3.2 r 1.0
Colored sign 2.8

Do you have an error log of what happened?

2012-10-09 08:22:20 [INFO] [ColoredSigns] Enabling ColoredSigns v2.8
2012-10-09 08:22:20 [SEVERE] Error occurred while enabling ColoredSigns v2.8 (Is it up to date?)
java.lang.NullPointerException
    at de.Janomine.ColoredSigns.Main.setCommands(Main.java:45)
    at de.Janomine.ColoredSigns.Main.onEnable(Main.java:34)
    at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217)
    at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:374)
    at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381)
    at org.bukkit.craftbukkit.CraftServer.loadPlugin(CraftServer.java:266)
    at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:248)
    at net.minecraft.server.MinecraftServer.i(MinecraftServer.java:297)
    at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:276)
    at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:226)
    at net.minecraft.server.DedicatedServer.init(DedicatedServer.java:140)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:377)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:539)

Please provide any additional information below.

I start the server an simply, the plugin crash and unload.

I will see it.

some Peoples has problems with it, but 80% of all peoples can work with the plugin successfully.

Whats your Java and Craftbukkit version?

Java 7 update 7

Craftbukkit 1.3.2 release 1.0

I think this is a collision with command "cs" (CraftScript) from WorldEdit plugin.