[00:12:05 ERROR]: Could not pass event SignChangeEvent to MyChunk v2.4.2
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:320) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-7-g169af45-b2985jnks]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav
a:62) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-7-g169af45-b2985jnks]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.j
ava:481) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-7-g169af45-b2985jnks]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j
ava:466) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-7-g169af45-b2985jnks]
        at net.minecraft.server.v1_7_R1.PlayerConnection.a(PlayerConnection.java
:1573) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-7-g169af45-b2985jnks]
        at net.minecraft.server.v1_7_R1.PacketPlayInUpdateSign.a(SourceFile:48)
[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-7-g169af45-b2985jnks]
        at net.minecraft.server.v1_7_R1.PacketPlayInUpdateSign.handle(SourceFile
:9) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-7-g169af45-b2985jnks]
        at net.minecraft.server.v1_7_R1.NetworkManager.a(NetworkManager.java:146
) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-7-g169af45-b2985jnks]
        at net.minecraft.server.v1_7_R1.ServerConnection.c(SourceFile:134) [craf
tbukkit.jar:git-Bukkit-1.7.2-R0.2-7-g169af45-b2985jnks]
        at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:6
55) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-7-g169af45-b2985jnks]
        at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:2
50) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-7-g169af45-b2985jnks]
        at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:5
45) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-7-g169af45-b2985jnks]
        at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java
:457) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-7-g169af45-b2985jnks]
        at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:6
17) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-7-g169af45-b2985jnks]
Caused by: java.lang.NullPointerException
        at com.massivecraft.factions.entity.Board.getTerritoryAccessAt(Board.jav
a:93) ~[?:?]
        at com.massivecraft.factions.entity.Board.getFactionAt(Board.java:101) ~
[?:?]
        at me.ellbristow.mychunk.FactionsHook.isClaimed(FactionsHook.java:25) ~[
?:?]
        at me.ellbristow.mychunk.listeners.SignListener.onSignChange(SignListene
r.java:94) ~[?:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0
_51]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0
_51]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1
.7.0_51]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_51]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:318) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-7-g169af45-b2985jnks]
        ... 13 more