Solved Server crash when player join

I get this every time a player join. I use 1.4.7-R1.0.

20:24:46 [SEVERE] net.minecraft.server.v1_4_R1.ReportedException: Ticking entity
20:24:46 [SEVERE] at net.minecraft.server.v1_4_R1.MinecraftServer.r(Minecr
aftServer.java:584)
20:24:46 [SEVERE] at net.minecraft.server.v1_4_R1.DedicatedServer.r(Dedica
tedServer.java:224)
20:24:46 [SEVERE] at net.minecraft.server.v1_4_R1.MinecraftServer.q(Minecr
aftServer.java:494)
20:24:46 [SEVERE] at net.minecraft.server.v1_4_R1.MinecraftServer.run(Mine
craftServer.java:427)
20:24:46 [SEVERE] at net.minecraft.server.v1_4_R1.ThreadServerApplication.
run(SourceFile:849)
20:24:46 [SEVERE] Caused by: java.lang.ArrayIndexOutOfBoundsException
20:24:46 [SEVERE] at net.minecraft.server.v1_4_R1.Packet51MapChunk.a(Packe
t51MapChunk.java:159)
20:24:46 [SEVERE] at net.minecraft.server.v1_4_R1.Packet56MapChunkBulk.<in
it>(Packet56MapChunkBulk.java:47)
20:24:46 [SEVERE] at net.minecraft.server.v1_4_R1.EntityPlayer.j_(EntityPl
ayer.java:172)
20:24:46 [SEVERE] at net.minecraft.server.v1_4_R1.World.entityJoinedWorld(
World.java:1332)
20:24:46 [SEVERE] at net.minecraft.server.v1_4_R1.WorldServer.entityJoined
World(WorldServer.java:548)
20:24:46 [SEVERE] at net.minecraft.server.v1_4_R1.World.playerJoinedWorld(
World.java:1313)
20:24:46 [SEVERE] at net.minecraft.server.v1_4_R1.World.tickEntities(World
.java:1191)
20:24:46 [SEVERE] at net.minecraft.server.v1_4_R1.WorldServer.tickEntities
(WorldServer.java:445)
20:24:46 [SEVERE] at net.minecraft.server.v1_4_R1.MinecraftServer.r(Minecr
aftServer.java:580)
20:24:46 [SEVERE] ... 4 more
20:24:46 [SEVERE] Encountered an unexpected exception ReportedException
net.minecraft.server.v1_4_R1.ReportedException: Ticking entity
at net.minecraft.server.v1_4_R1.MinecraftServer.r(MinecraftServer.java:5
84)
at net.minecraft.server.v1_4_R1.DedicatedServer.r(DedicatedServer.java:2
24)
at net.minecraft.server.v1_4_R1.MinecraftServer.q(MinecraftServer.java:4
94)
at net.minecraft.server.v1_4_R1.MinecraftServer.run(MinecraftServer.java
:427)
at net.minecraft.server.v1_4_R1.ThreadServerApplication.run(SourceFile:8
49)
Caused by: java.lang.ArrayIndexOutOfBoundsException
at net.minecraft.server.v1_4_R1.Packet51MapChunk.a(Packet51MapChunk.java
:159)
at net.minecraft.server.v1_4_R1.Packet56MapChunkBulk.<init>(Packet56MapC
hunkBulk.java:47)
at net.minecraft.server.v1_4_R1.EntityPlayer.j_(EntityPlayer.java:172)
at net.minecraft.server.v1_4_R1.World.entityJoinedWorld(World.java:1332)
at net.minecraft.server.v1_4_R1.WorldServer.entityJoinedWorld(WorldServe
r.java:548)
at net.minecraft.server.v1_4_R1.World.playerJoinedWorld(World.java:1313)
at net.minecraft.server.v1_4_R1.World.tickEntities(World.java:1191)
at net.minecraft.server.v1_4_R1.WorldServer.tickEntities(WorldServer.jav
a:445)
at net.minecraft.server.v1_4_R1.MinecraftServer.r(MinecraftServer.java:5
80)
... 4 more

Anyone?

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Maybe orebfuscator or some other plugin that modifies the packets received?

 

Could easily be chunk corruption.

 

The plugins i use are: automessage, backup, buycraft, chestshop, citizens, combattag, compatnocheatplus, creativegates, essentials, essentials groupmanager, factions, floauction, lockette, mcmmo, mobbountyreloaded, nocheatplus, noenderpearl, spectate, vanishnopacket, votifier, whatisit, worldborder, worldedit, worldguard. If it is chunk corruption how do i fix it?

i downloaded nolagg and the required plugin to use nolagg and it worked but it is a corrupted chunk. How do i fix it?

Fixed it.

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Why do people do this? "HURR DURR I FIXED IT BUT NOT TELLING YOU WHAT I DID!! Haha!"

How about a bone, here?

 

When i installed nolagg i could join the server without it crashing. It kept spamming that there was a chunk it couldn't compress, and said the coordinates. I went to the cords using /chunkinfo (thats a WorldEdit command) when i came to it, it was a black hole there. i fly over it an write /chunkinfo the it stood what it was named in the world->region. Then i stopped the server and deleted it there, and start the server again, an d it generated a new one.

 

I am still having this issue for past 2 weeks and iv deleted several chunks and spent many hours testing whats causing it and I still cant find the reason its like different each time.