Bukkit

config file:
name-format: '$prefix+name'
text-wrapping: true
censor-list: []
date-format: HH:mm:ss
message-format: '$prefix$suffix<+name>&f: +message'
nether-name: +world nether
log-everything: false
update-playerlist: false

permissions file:

server.log with log-everything to true:2012-03-31 10:40:32 [SEVERE] Could not pass event PlayerJoinEvent to Chatter
org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:303)
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:459)
    at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:132)
    at net.minecraft.server.NetLoginHandler.b(NetLoginHandler.java:129)
    at net.minecraft.server.NetLoginHandler.a(NetLoginHandler.java:41)
    at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:61)
    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:554)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:452)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:490)
Caused by: java.lang.NullPointerException
    at com.dral.Chatter.listeners.ChatterPlayerListener.onPlayerJoin(ChatterPlayerListener.java:100)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301)
    ... 9 more
2012-03-31 10:40:35 [INFO] Reading data
2012-03-31 10:40:35 [INFO] [Spout] Successfully authenticated JOPHESTUS's Spoutcraft client. Running client version: 1329
2012-03-31 10:40:38 [SEVERE] Could not pass event PlayerChatEvent to Chatter
org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:303)
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:459)
    at net.minecraft.server.NetServerHandler.chat(NetServerHandler.java:786)
    at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:764)
    at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:103)
    at net.minecraft.server.Packet3Chat.handle(Packet3Chat.java:33)
    at net.minecraft.server.NetworkManager.b(NetworkManager.java:229)
    at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:113)
    at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:169)
    at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:78)
    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:554)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:452)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:490)
Caused by: java.lang.NullPointerException
    at com.dral.Chatter.listeners.ChatterPlayerListener.onPlayerChat(ChatterPlayerListener.java:67)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301)
    ... 13 more

---------------------------------
This always worked, but I updated the server to 1.2.5 then it stopped working with the groupmanager stuff and just said [Worldname]<JOPHESTUS> [msg].
I looked in all the configs and stuff and fixed any problems then still no luck, so I downgraded to 1.2.4. The colours are working but now it says
[worldname]<[A]JOPHESTUS[Tech-Manager]>[Msg ( with the colour of the suffix)].

Thanks,
JOPH
If you need any more info just ask

Fixed in next version, thanks to terrorbite