SEVERE: Could not pass event PLAYER_JOIN to SpawnControl
java.lang.NullPointerException
	at com.aranai.spawncontrol.SCPlayerListener.onPlayerJoin(SCPlayerListener.java:257)
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:124)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:60)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:214)
	at net.minecraft.server.ServerConfigurationManager.a(ServerConfigurationManager.java:88)
	at net.minecraft.server.NetLoginHandler.b(NetLoginHandler.java:86)
	at net.minecraft.server.NetLoginHandler.a(NetLoginHandler.java:27)
	at net.minecraft.server.NetworkListenThread.a(SourceFile:91)
	at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:317)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:232)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:512)
Feb 12, 2011 7:31:47 PM org.bukkit.plugin.SimplePluginManager callEvent
SEVERE: Could not pass event PLAYER_JOIN to Vanish
java.lang.NullPointerException
	at com.echo28.bukkit.vanish.VanishPlayerListener.onPlayerJoin(VanishPlayerListener.java:32)
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:124)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:60)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:214)
	at net.minecraft.server.ServerConfigurationManager.a(ServerConfigurationManager.java:88)
	at net.minecraft.server.NetLoginHandler.b(NetLoginHandler.java:86)
	at net.minecraft.server.NetLoginHandler.a(NetLoginHandler.java:27)
	at net.minecraft.server.NetworkListenThread.a(SourceFile:91)
	at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:317)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:232)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:512)
Feb 12, 2011 7:32:11 PM org.bukkit.plugin.SimplePluginManager callEvent
SEVERE: Could not pass event PLAYER_CHAT to iChat
java.lang.NullPointerException
	at com.nijiko.permissions.Control.getGroupPrefix(Control.java:392)
	at com.nijikokun.bukkit.iChat.Listener.onPlayerChat(Listener.java:39)
	at org.bukkit.plugin.java.JavaPluginLoader$6.execute(JavaPluginLoader.java:149)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:60)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:214)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:594)
	at net.minecraft.server.Packet3Chat.a(SourceFile:24)
	at net.minecraft.server.NetworkManager.a(SourceFile:232)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:74)
	at net.minecraft.server.NetworkListenThread.a(SourceFile:104)
	at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:317)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:232)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:512)