NoLagg server log

2013-09-28 00:32:41 [SEVERE] [NoLagg Chunks] Failed to compress map chunk [-156, -132] for player Ajinfinity
2013-09-28 00:32:41 [SEVERE] java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
2013-09-28 00:32:41 [SEVERE] 	at com.bergerkiller.bukkit.common.reflection.SafeMethod.invoke(SafeMethod.java:134)
2013-09-28 00:32:41 [SEVERE] 	at com.bergerkiller.bukkit.common.reflection.classes.NibbleArrayRef.copyTo(NibbleArrayRef.java:57)
2013-09-28 00:32:41 [SEVERE] 	at com.bergerkiller.bukkit.nolagg.chunks.ChunkCompressionThread.createPacket(ChunkCompressionThread.java:202)
2013-09-28 00:32:41 [SEVERE] 	at com.bergerkiller.bukkit.nolagg.chunks.ChunkCompressionThread.getCompressedPacket(ChunkCompressionThread.java:264)
2013-09-28 00:32:41 [SEVERE] 	at com.bergerkiller.bukkit.nolagg.chunks.ChunkCompressionThread.run(ChunkCompressionThread.java:352)
2013-09-28 00:32:41 [SEVERE] 	at com.bergerkiller.bukkit.common.AsyncTask$1.run(AsyncTask.java:46)
2013-09-28 00:32:41 [SEVERE] Caused by: java.lang.reflect.InvocationTargetException
2013-09-28 00:32:41 [SEVERE] 	at sun.reflect.GeneratedMethodAccessor64.invoke(Unknown Source)
2013-09-28 00:32:41 [SEVERE] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
2013-09-28 00:32:41 [SEVERE] 	at java.lang.reflect.Method.invoke(Method.java:606)
2013-09-28 00:32:41 [SEVERE] 	at com.bergerkiller.bukkit.common.reflection.SafeMethod.invoke(SafeMethod.java:130)
2013-09-28 00:32:41 [SEVERE] 	... 5 more
2013-09-28 00:32:41 [SEVERE] Caused by: java.lang.ArrayIndexOutOfBoundsException
2013-09-28 00:32:41 [SEVERE] 	at net.minecraft.world.chunk.NibbleArray.copyToByteArray(NibbleArray.java:137)
2013-09-28 00:32:41 [SEVERE] 	... 9 more