java crashing and now severe errors

hi guys, was playing my server today, and it was running well, now later in the day was getting some java crashing, then i restarted my computer, start server and now its spamming this,
my mods are, blockhead,chickenbombs,creaturebox.dynmap,help.lwc.magiccarpet.monstertamer,multiverse.myhome.mywarp.permissions.spawnmob.vanish.worldedit
With Craftbukkit 556
here is the code and it keeps repeating its self

Code:

16:05:12 [INFO] Chunk (4, -5) stored at  (5, -5)
16:05:12 [INFO] net.minecraft.server.Chunk
16:05:12 [SEVERE] java.lang.Throwable
16:05:12 [SEVERE]       at net.minecraft.server.ChunkProviderServer.b(ChunkProvi
derServer.java:117)
16:05:12 [SEVERE]       at net.minecraft.server.World.c(World.java:202)
16:05:12 [SEVERE]       at net.minecraft.server.ChunkCache.<init>(SourceFile:28)

16:05:12 [SEVERE]       at net.minecraft.server.World.a(World.java:1674)
16:05:12 [SEVERE]       at net.minecraft.server.EntityCreature.c_(EntityCreature
.java:92)
16:05:12 [SEVERE]       at net.minecraft.server.EntityLiving.q(EntityLiving.java
:650)
16:05:12 [SEVERE]       at net.minecraft.server.EntityMonster.q(EntityMonster.ja
va:30)
16:05:12 [SEVERE]       at net.minecraft.server.EntitySkeleton.q(EntitySkeleton.
java:56)
16:05:12 [SEVERE]       at net.minecraft.server.EntityLiving.f_(EntityLiving.jav
a:232)
16:05:12 [SEVERE]       at net.minecraft.server.EntityMonster.f_(EntityMonster.j
ava:34)
16:05:12 [SEVERE]       at net.minecraft.server.World.a(World.java:1019)
16:05:12 [SEVERE]       at net.minecraft.server.WorldServer.a(WorldServer.java:5
3)
16:05:12 [SEVERE]       at net.minecraft.server.World.f(World.java:1001)
16:05:12 [SEVERE]       at net.minecraft.server.World.d(World.java:978)
16:05:12 [SEVERE]       at net.minecraft.server.MinecraftServer.h(MinecraftServe
r.java:354)
16:05:12 [SEVERE]       at net.minecraft.server.MinecraftServer.run(MinecraftSer
ver.java:272)
16:05:12 [SEVERE]       at net.minecraft.server.ThreadServerApplication.run(Sour
ceFile:366)
>

 

Check out chunkster and see if that helps you out.

 

ok thank you i will check that out and post back on my findings

UPDATE: it worked that console aint spamming but heres what i got when it started up

Code:

19:12:03 [INFO] Starting minecraft server version Beta 1.3
19:12:03 [INFO] Loading properties
19:12:03 [INFO] Starting Minecraft server on *:25565
19:12:03 [WARNING] **** SERVER IS RUNNING IN OFFLINE/INSECURE MODE!
19:12:03 [WARNING] The server will make no attempt to authenticate usernames. Be
ware.
19:12:03 [WARNING] While this makes the game possible to play without internet a
ccess, it also opens up the ability for hackers to connect with any username the
y choose.
19:12:03 [WARNING] To change this, set "online-mode" to "true" in the server.set
tings file.
19:12:03 [INFO] This server is running Craftbukkit version git-Bukkit-0.0.0-552-
gf9a4b36-b560jnks (MC: 1.3)
19:12:03 [INFO] Preparing level "world"
19:12:03 [SEVERE] java.io.IOException: Not in GZIP format
19:12:03 [SEVERE]       at java.util.zip.GZIPInputStream.readHeader(Unknown Sour
ce)
19:12:03 [SEVERE]       at java.util.zip.GZIPInputStream.<init>(Unknown Source)
19:12:03 [SEVERE]       at java.util.zip.GZIPInputStream.<init>(Unknown Source)
19:12:03 [SEVERE]       at net.minecraft.server.CompressedStreamTools.a(SourceFi
le:8)
19:12:03 [SEVERE]       at net.minecraft.server.WorldLoader.b(SourceFile:49)
19:12:03 [SEVERE]       at net.minecraft.server.WorldLoaderServer.a(SourceFile:7
3)
19:12:03 [SEVERE]       at net.minecraft.server.MinecraftServer.a(MinecraftServe
r.java:143)
19:12:03 [SEVERE]       at net.minecraft.server.MinecraftServer.d(MinecraftServe
r.java:131)
19:12:03 [SEVERE]       at net.minecraft.server.MinecraftServer.run(MinecraftSer
ver.java:246)
19:12:03 [SEVERE]       at net.minecraft.server.ThreadServerApplication.run(Sour
ceFile:366)
19:12:03 [INFO] Preparing start region
19:12:03 [SEVERE] java.io.IOException: Not in GZIP format
19:12:03 [SEVERE]       at java.util.zip.GZIPInputStream.readHeader(Unknown Sour
ce)
19:12:03 [SEVERE]       at java.util.zip.GZIPInputStream.<init>(Unknown Source)
19:12:03 [SEVERE]       at java.util.zip.GZIPInputStream.<init>(Unknown Source)
19:12:03 [SEVERE]       at net.minecraft.server.CompressedStreamTools.a(SourceFi
le:8)
19:12:03 [SEVERE]       at net.minecraft.server.PlayerNBTManager.c(SourceFile:84
)
19:12:03 [SEVERE]       at net.minecraft.server.World.<init>(World.java:69)
19:12:03 [SEVERE]       at net.minecraft.server.WorldServer.<init>(WorldServer.j
ava:24)
19:12:03 [SEVERE]       at net.minecraft.server.MinecraftServer.a(MinecraftServe
r.java:151)
19:12:03 [SEVERE]       at net.minecraft.server.MinecraftServer.d(MinecraftServe
r.java:131)
19:12:03 [SEVERE]       at net.minecraft.server.MinecraftServer.run(MinecraftSer
ver.java:246)
19:12:03 [SEVERE]       at net.minecraft.server.ThreadServerApplication.run(Sour
ceFile:366)
19:12:03 [SEVERE] java.lang.NullPointerException
19:12:03 [SEVERE]       at net.minecraft.server.Entity.e(Entity.java:851)
19:12:03 [SEVERE]       at net.minecraft.server.EntityTypes.a(SourceFile:97)
19:12:03 [SEVERE]       at net.minecraft.server.ChunkLoader.a(SourceFile:171)
19:12:03 [SEVERE]       at net.minecraft.server.ChunkRegionLoader.a(SourceFile:3
8)
19:12:03 [SEVERE]       at net.minecraft.server.ChunkProviderServer.e(ChunkProvi
derServer.java:128)
19:12:03 [SEVERE]       at net.minecraft.server.ChunkProviderServer.d(ChunkProvi
derServer.java:60)
19:12:03 [SEVERE]       at net.minecraft.server.ChunkProviderServer.b(ChunkProvi
derServer.java:111)
19:12:03 [SEVERE]       at net.minecraft.server.World.c(World.java:202)
19:12:03 [SEVERE]       at net.minecraft.server.World.getTypeId(World.java:145)
19:12:03 [SEVERE]       at net.minecraft.server.World.isEmpty(World.java:149)
19:12:03 [SEVERE]       at net.minecraft.server.World.a(World.java:117)
19:12:03 [SEVERE]       at net.minecraft.server.WorldProvider.a(SourceFile:51)
19:12:03 [SEVERE]       at net.minecraft.server.World.<init>(World.java:97)
19:12:03 [SEVERE]       at net.minecraft.server.WorldServer.<init>(WorldServer.j
ava:24)
19:12:03 [SEVERE]       at net.minecraft.server.MinecraftServer.a(MinecraftServe
r.java:151)
19:12:03 [SEVERE]       at net.minecraft.server.MinecraftServer.d(MinecraftServe
r.java:131)
19:12:03 [SEVERE]       at net.minecraft.server.MinecraftServer.run(MinecraftSer
ver.java:246)
19:12:03 [SEVERE]       at net.minecraft.server.ThreadServerApplication.run(Sour
ceFile:366)
19:12:03 [INFO] LWC     Loading shared objects
19:12:03 [INFO] LWC     Native library: plugins/LWC/lib/native/Windows/x86/sqlit
ejdbc.dll
19:12:03 [INFO] [Permissions] version [2.5.4] (Phoenix) was Initialized.
19:12:04 [INFO] [BlockHead] Found Permissions plugin. Using it.
19:12:04 [INFO] BlockHead version 0.3.2 by zand is enabled!
19:12:04 [INFO] ScrapBukkit version 0.2.1 is enabled!
19:12:04 [INFO] [Permissions] version [2.5.4] (Phoenix)  loaded
19:12:04 [INFO] creaturebox: activated permissions.
19:12:04 [INFO] creaturebox version 0.5.1 is enabled!
19:12:04 [INFO] Loading map 'org.dynmap.flat.FlatMap'...
19:12:04 [INFO] Loading map 'org.dynmap.kzedmap.KzedMap'...
19:12:04 [INFO] Loading renderer 'org.dynmap.kzedmap.DefaultTileRenderer'...
19:12:04 [INFO] Loading renderer 'org.dynmap.kzedmap.CaveTileRenderer'...
19:12:04 [INFO] Activated world 'world' in Dynmap.
19:12:04 [INFO] Loading map 'org.dynmap.flat.FlatMap'...
19:12:04 [INFO] Loading map 'org.dynmap.kzedmap.KzedMap'...
19:12:04 [INFO] Loading renderer 'org.dynmap.kzedmap.DefaultTileRenderer'...
19:12:04 [INFO] Dynmap WebServer started on null:8123
19:12:04 [INFO] [HELP] 44 extra help entries loaded
19:12:04 [INFO] [HELP] Permissions enabled using: Permissions v2.5.4
19:12:04 [INFO] [HELP] Help 0.2 enabled
19:12:06 [INFO] LWC     Using Nijikokun's permissions plugin for permissions
19:12:06 [INFO] LWC     Loading SQLite
19:12:06 [INFO] SQLite  Using: Native
19:12:06 [INFO] LWC     At version: v1.66
19:12:06 [INFO] Take yourself wonder by wonder, using /magiccarpet or /mc. Magic
Carpet version 1.4.5 is enabled!
19:12:06 [INFO] [MonsterTamer]: version [1.22] (Companions) loaded
19:12:06 [INFO] [MultiVerse] Permissions Found
19:12:06 [INFO] [MultiVerse] - Version 1.5 (Permissions 2.1+) Enabled
19:12:06 [INFO] [MultiVerse] Loading World & Settings - 'hellwurld' - NETHER
19:12:06 [SEVERE] java.io.IOException: Not in GZIP format
19:12:06 [SEVERE]       at java.util.zip.GZIPInputStream.readHeader(Unknown Sour
ce)
19:12:06 [SEVERE]       at java.util.zip.GZIPInputStream.<init>(Unknown Source)
19:12:06 [SEVERE]       at java.util.zip.GZIPInputStream.<init>(Unknown Source)
19:12:06 [SEVERE]       at net.minecraft.server.CompressedStreamTools.a(SourceFi
le:8)
19:12:06 [SEVERE]       at net.minecraft.server.PlayerNBTManager.c(SourceFile:84
)
19:12:06 [SEVERE]       at net.minecraft.server.World.<init>(World.java:69)
19:12:06 [SEVERE]       at net.minecraft.server.WorldServer.<init>(WorldServer.j
ava:24)
19:12:06 [SEVERE]       at org.bukkit.craftbukkit.CraftServer.createWorld(CraftS
erver.java:286)
19:12:06 [SEVERE]       at com.onarandombox.Rigby.MultiVerse.MultiVerse.loadWorl
ds(MultiVerse.java:437)
19:12:06 [SEVERE]       at com.onarandombox.Rigby.MultiVerse.MultiVerse.onEnable
(MultiVerse.java:176)
19:12:06 [SEVERE]       at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlug
in.java:118)
19:12:06 [SEVERE]       at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(
JavaPluginLoader.java:451)
19:12:06 [SEVERE]       at org.bukkit.plugin.SimplePluginManager.enablePlugin(Si
mplePluginManager.java:217)
19:12:06 [SEVERE]       at org.bukkit.craftbukkit.CraftServer.loadPlugin(CraftSe
rver.java:92)
19:12:06 [SEVERE]       at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftS
erver.java:70)
19:12:06 [SEVERE]       at net.minecraft.server.MinecraftServer.e(MinecraftServe
r.java:204)
19:12:06 [SEVERE]       at net.minecraft.server.MinecraftServer.a(MinecraftServe
r.java:191)
19:12:06 [SEVERE]       at net.minecraft.server.MinecraftServer.d(MinecraftServe
r.java:131)
19:12:06 [SEVERE]       at net.minecraft.server.MinecraftServer.run(MinecraftSer
ver.java:246)
19:12:06 [SEVERE]       at net.minecraft.server.ThreadServerApplication.run(Sour
ceFile:366)
19:12:07 [INFO] Preparing spawn area for hellwurld, 4%
19:12:08 [INFO] Preparing spawn area for hellwurld, 8%
19:12:09 [INFO] Preparing spawn area for hellwurld, 32%
19:12:10 [INFO] Preparing spawn area for hellwurld, 89%
19:12:10 [INFO] [MultiVerse] Loading World & Settings - 'newwurld' - NORMAL
19:12:10 [SEVERE] java.io.IOException: Not in GZIP format
19:12:10 [SEVERE]       at java.util.zip.GZIPInputStream.readHeader(Unknown Sour
ce)
19:12:10 [SEVERE]       at java.util.zip.GZIPInputStream.<init>(Unknown Source)
19:12:10 [SEVERE]       at java.util.zip.GZIPInputStream.<init>(Unknown Source)
19:12:10 [SEVERE]       at net.minecraft.server.CompressedStreamTools.a(SourceFi
le:8)
19:12:10 [SEVERE]       at net.minecraft.server.PlayerNBTManager.c(SourceFile:84
)
19:12:10 [SEVERE]       at net.minecraft.server.World.<init>(World.java:69)
19:12:10 [SEVERE]       at net.minecraft.server.WorldServer.<init>(WorldServer.j
ava:24)
19:12:10 [SEVERE]       at org.bukkit.craftbukkit.CraftServer.createWorld(CraftS
erver.java:286)
19:12:10 [SEVERE]       at com.onarandombox.Rigby.MultiVerse.MultiVerse.loadWorl
ds(MultiVerse.java:437)
19:12:10 [SEVERE]       at com.onarandombox.Rigby.MultiVerse.MultiVerse.onEnable
(MultiVerse.java:176)
19:12:10 [SEVERE]       at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlug
in.java:118)
19:12:10 [SEVERE]       at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(
JavaPluginLoader.java:451)
19:12:10 [SEVERE]       at org.bukkit.plugin.SimplePluginManager.enablePlugin(Si
mplePluginManager.java:217)
19:12:10 [SEVERE]       at org.bukkit.craftbukkit.CraftServer.loadPlugin(CraftSe
rver.java:92)
19:12:10 [SEVERE]       at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftS
erver.java:70)
19:12:10 [SEVERE]       at net.minecraft.server.MinecraftServer.e(MinecraftServe
r.java:204)
19:12:10 [SEVERE]       at net.minecraft.server.MinecraftServer.a(MinecraftServe
r.java:191)
19:12:10 [SEVERE]       at net.minecraft.server.MinecraftServer.d(MinecraftServe
r.java:131)
19:12:10 [SEVERE]       at net.minecraft.server.MinecraftServer.run(MinecraftSer
ver.java:246)
19:12:10 [SEVERE]       at net.minecraft.server.ThreadServerApplication.run(Sour
ceFile:366)

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