antiad

2013-02-01 20:26:35 [INFO] Error: Cannot kick player from asynchronous thread!
2013-02-01 20:26:35 [SEVERE] Could not pass event AsyncPlayerChatEvent to AntiAdvertising v1.3.1
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:428)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:479)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:461)
	at net.minecraft.server.v1_4_R1.PlayerConnection.chat(PlayerConnection.java:916)
	at net.minecraft.server.v1_4_R1.PlayerConnection.a(PlayerConnection.java:855)
	at net.minecraft.server.v1_4_R1.Packet3Chat.handle(Packet3Chat.java:44)
	at net.minecraft.server.v1_4_R1.NetworkManager.i(NetworkManager.java:208)
	at net.minecraft.server.v1_4_R1.NetworkManager.c(NetworkManager.java:344)
	at net.minecraft.server.v1_4_R1.NetworkReaderThread.run(SourceFile:93)
Caused by: java.lang.IllegalStateException: Cannot kick player from asynchronous thread!
	at org.bukkit.craftbukkit.v1_4_R1.entity.CraftPlayer.kickPlayer(CraftPlayer.java:221)
	at org.bukkit.craftbukkit.v1_4_R1.entity.CraftPlayer.kickPlayer(CraftPlayer.java:216)
	at de.upsj.advertising.AntiAdvertisingPlugin.doActions(AntiAdvertisingPlugin.java:307)
	at de.upsj.advertising.AntiAdvertisingPlugin.checkChat(AntiAdvertisingPlugin.java:232)
	at de.upsj.advertising.AntiAdvertisingPlugin.onPlayerChat(AntiAdvertisingPlugin.java:177)
	at sun.reflect.GeneratedMethodAccessor202.invoke(Unknown Source)
	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:426)
	... 9 more