2013-01-22 03:36:05 [SEVERE] Could not pass event BlockBreakEvent to NoCheatPlus v3.8.9-b327
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:427)
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)
        at net.minecraft.server.v1_4_R1.PlayerInteractManager.breakBlock(PlayerInteractManager.java:282)
        at net.minecraft.server.v1_4_R1.PlayerInteractManager.a(PlayerInteractManager.java:87)
        at net.minecraft.server.v1_4_R1.EntityPlayer.j_(EntityPlayer.java:137)
        at net.minecraft.server.v1_4_R1.World.entityJoinedWorld(World.java:1334)
        at net.minecraft.server.v1_4_R1.WorldServer.entityJoinedWorld(WorldServer.java:548)
        at net.minecraft.server.v1_4_R1.World.playerJoinedWorld(World.java:1315)
        at net.minecraft.server.v1_4_R1.World.tickEntities(World.java:1193)
        at net.minecraft.server.v1_4_R1.WorldServer.tickEntities(WorldServer.java:445)
        at net.minecraft.server.v1_4_R1.MinecraftServer.r(MinecraftServer.java:580)
        at net.minecraft.server.v1_4_R1.DedicatedServer.r(DedicatedServer.java:224)
        at net.minecraft.server.v1_4_R1.MinecraftServer.q(MinecraftServer.java:494)
        at net.minecraft.server.v1_4_R1.MinecraftServer.run(MinecraftServer.java:427)
        at net.minecraft.server.v1_4_R1.ThreadServerApplication.run(SourceFile:849)
Caused by: java.lang.ArrayIndexOutOfBoundsException: -171798692
        at fr.neatmonster.nocheatplus.utilities.TickTask.getLag(TickTask.java:239)
        at fr.neatmonster.nocheatplus.checks.blockbreak.FastBreak.check(FastBreak.java:84)
        at fr.neatmonster.nocheatplus.checks.blockbreak.BlockBreakListener.onBlockBreak(BlockBreakListener.java:123)
        at sun.reflect.GeneratedMethodAccessor147.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:425)
        ... 16 more