SUPER COMMON CRASH GLITCH WITH ALL BUKKITS SINCE 1.4.2

This glitch has been harrasing my server for weeks now and I would like to fix it. Many people also suffer from this and I think we should adress it. Any ideas on what it is please PM me.

---- Minecraft Crash Report ----
// I feel sad now

Time: 1/13/13 10:10 PM
Description: Exception ticking world entities

java.lang.NullPointerException
at net.minecraft.server.v1_4_6.TileEntity.a(TileEntity.java:131)
at net.minecraft.server.v1_4_6.World.tickEntities(World.java:1245)
at net.minecraft.server.v1_4_6.WorldServer.tickEntities(WorldServer.java:445)
at net.minecraft.server.v1_4_6.MinecraftServer.r(MinecraftServer.java:580)
at net.minecraft.server.v1_4_6.DedicatedServer.r(DedicatedServer.java:224)
at net.minecraft.server.v1_4_6.MinecraftServer.q(MinecraftServer.java:494)
at net.minecraft.server.v1_4_6.MinecraftServer.run(MinecraftServer.java:427)
at net.minecraft.server.v1_4_6.ThreadServerApplication.run(SourceFile:849)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at net.minecraft.server.v1_4_6.TileEntity.a(TileEntity.java:131)
at net.minecraft.server.v1_4_6.World.tickEntities(World.java:1245)
at net.minecraft.server.v1_4_6.WorldServer.tickEntities(WorldServer.java:445)

-- Affected level --
Details:
Level name: NiceCraftServer
All players: 1 total; [EntityPlayer['Willdeal'/18015, l='NiceCraftServer', x=-797.04, y=59.00, z=-112.58](Willdeal at -797.0389783534295,59.0,-112.58361962540471)]
Chunk stats: ServerChunkCache: 425 Drop: 0
Level seed: 6302696051288259117
Level generator: ID 00 - default, ver 1. Features enabled: true
Level generator options:
Level spawn location: World: (-323,67,78), Chunk: (at 13,4,14 in -21,4; contains blocks -336,0,64 to -321,255,79), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Level time: 28958558 game time, 32198002 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 85394 (now: false), thunder time: 59667 (now: false)
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
at net.minecraft.server.v1_4_6.MinecraftServer.r(MinecraftServer.java:580)
at net.minecraft.server.v1_4_6.DedicatedServer.r(DedicatedServer.java:224)
at net.minecraft.server.v1_4_6.MinecraftServer.q(MinecraftServer.java:494)
at net.minecraft.server.v1_4_6.MinecraftServer.run(MinecraftServer.java:427)
at net.minecraft.server.v1_4_6.ThreadServerApplication.run(SourceFile:849)

-- System Details --
Details:
Minecraft Version: 1.4.6
Operating System: Windows 8 (amd64) version 6.2
Java Version: 1.7.0_09, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 433650672 bytes (413 MB) / 1008926720 bytes (962 MB) up to 1008926720 bytes (962 MB)
JVM Flags: 2 total; -Xms1024M -Xmx1024M
AABB Pool Size: 1556 (87136 bytes; 0 MB) allocated, 1183 (66248 bytes; 0 MB) used
Suspicious classes: $Proxy3, $Proxy5, $Proxy14[com.avaje.ebean.EbeanServer], [com.avaje.ebean.config.dbplatform.DatabasePlatform, SQLitePlatform], [com.avaje.ebeaninternal.server.lib.sql.DataSourceException], [com.google.common.base.Predicate, Function, Joiner, ...], [com.google.common.cache.CacheLoader, SupplierToCacheLoader, FunctionToCacheLoader, ...], [com.google.common.collect.ImmutableCollection, ImmutableList, Maps, ...], [com.google.common.io.Files, InputSupplier, OutputSupplier], [com.google.common.util.concurrent.UncheckedExecutionException], [com.mysql.jdbc.NonRegisteringDriver, Driver, StringUtils, ...], [com.mysql.jdbc.exceptions.MySQLTransientException, MySQLTimeoutException, MySQLNonTransientException, ...], [com.mysql.jdbc.exceptions.jdbc4.CommunicationsException], [com.mysql.jdbc.log.Log, StandardLogger, NullLogger, ...], [com.mysql.jdbc.util.LRUCache, ReadAheadInputStream], [net.minecraft.server.v1_4_6.ICommandListener, IMojangStatistics, IDataManager, ...], [org.apache.commons.lang.Validate, UnhandledException, StringUtils, ...], [org.apache.commons.lang.exception.Nestable, NestableRuntimeException], [org.bukkit.World, BlockChangeDelegate, Server, ...], [org.bukkit.block.BlockState, BlockFace, Block, ...], [org.bukkit.command.CommandSender, RemoteConsoleCommandSender, CommandException, ...], [org.bukkit.command.defaults.VanillaCommand, SaveCommand, SaveOnCommand, ...], [org.bukkit.configuration.ConfigurationSection, Configuration, MemorySection, ...], [org.bukkit.configuration.file.FileConfiguration, YamlConfiguration, FileConfigurationOptions, ...], [org.bukkit.configuration.serialization.ConfigurationSerializable, ConfigurationSerialization, DelegateDeserialization, ...], [org.bukkit.conversations.Conversable, ConversationCanceller], [org.bukkit.craftbukkit.Main], [org.bukkit.craftbukkit.libs.com.google.gson.JsonDeserializer, JsonParseException, GsonBuilder, ...], [org.bukkit.craftbukkit.libs.com.google.gson.annotations.SerializedName], [org.bukkit.craftbukkit.libs.com.google.gson.internal.Excluder, $Gson$Preconditions, Primitives, ...], [org.bukkit.craftbukkit.libs.com.google.gson.internal.bind.JsonTreeReader, JsonTreeWriter, BigDecimalTypeAdapter, ...], [org.bukkit.craftbukkit.libs.com.google.gson.reflect.TypeToken], [org.bukkit.craftbukkit.libs.com.google.gson.stream.JsonReader, JsonWriter, MalformedJsonException, ...], [org.bukkit.craftbukkit.libs.jline.TerminalFactory, Terminal, Flavor, ...], [org.bukkit.craftbukkit.libs.jline.console.ConsoleReader, CursorBuffer, ConsoleKeys, ...], [org.bukkit.craftbukkit.libs.jline.console.completer.CompletionHandler, CandidateListCompletionHandler], [org.bukkit.craftbukkit.libs.jline.console.history.History, MemoryHistory], [org.bukkit.craftbukkit.libs.jline.internal.InputStreamReader, Configuration, Log], [org.bukkit.craftbukkit.libs.joptsimple.OptionException, OptionParser, OptionSpec, ...], [org.bukkit.craftbukkit.libs.joptsimple.internal.AbbreviationMap, ReflectionException, Reflection, ...], [org.bukkit.craftbukkit.libs.joptsimple.util.KeyValuePair], [org.bukkit.craftbukkit.v1_4_6.LoggerOutputStream, CraftServer, CraftOfflinePlayer, ...], [org.bukkit.craftbukkit.v1_4_6.block.CraftBlock, CraftBlockState, CraftChest, ...], [org.bukkit.craftbukkit.v1_4_6.chunkio.ChunkIOExecutor, ChunkIOProvider, QueuedChunk], [org.bukkit.craftbukkit.v1_4_6.command.ServerCommandSender, CraftConsoleCommandSender, ColouredConsoleSender], [org.bukkit.craftbukkit.v1_4_6.conversations.ConversationTracker], [org.bukkit.craftbukkit.v1_4_6.enchantments.CraftEnchantment], [org.bukkit.craftbukkit.v1_4_6.entity.CraftEntity, CraftLivingEntity, CraftHumanEntity, ...], [org.bukkit.craftbukkit.v1_4_6.event.CraftEventFactory], [org.bukkit.craftbukkit.v1_4_6.generator.InternalChunkGenerator, CustomChunkGenerator, NormalChunkGenerator, ...], [org.bukkit.craftbukkit.v1_4_6.help.SimpleHelpMap, CommandAliasHelpTopic, HelpYamlReader, ...], [org.bukkit.craftbukkit.v1_4_6.inventory.CraftItemStack, CraftRecipe, CraftShapedRecipe, ...], [org.bukkit.craftbukkit.v1_4_6.metadata.EntityMetadataStore, PlayerMetadataStore, WorldMetadataStore, ...], [org.bukkit.craftbukkit.v1_4_6.potion.CraftPotionEffectType, CraftPotionBrewer], [org.bukkit.craftbukkit.v1_4_6.scheduler.CraftScheduler, CraftTask, CraftAsyncTask, ...], [org.bukkit.craftbukkit.v1_4_6.updater.AutoUpdater, BukkitDLUpdaterService, DateDeserializer, ...], [org.bukkit.craftbukkit.v1_4_6.util.Waitable, ServerShutdownThread, TerminalConsoleHandler, ...], [org.bukkit.enchantments.Enchantment, EnchantmentWrapper], [org.bukkit.entity.Entity, Damageable, LivingEntity, ...], [org.bukkit.event.Event, Cancellable, Listener, ...], [org.bukkit.event.block.BlockEvent, BlockFadeEvent, BlockGrowEvent, ...], [org.bukkit.event.enchantment.EnchantItemEvent, PrepareItemEnchantEvent], [org.bukkit.event.entity.EntityEvent, EntityInteractEvent, EntityDamageEvent, ...], [org.bukkit.event.hanging.HangingEvent, HangingPlaceEvent, HangingBreakEvent, ...], [org.bukkit.event.inventory.FurnaceSmeltEvent, FurnaceBurnEvent, InventoryEvent, ...], [org.bukkit.event.painting.PaintingEvent, PaintingPlaceEvent, PaintingBreakEvent, ...], [org.bukkit.event.player.PlayerEvent, PlayerInteractEvent, PlayerFishEvent, ...], [org.bukkit.event.server.ServerEvent, MapInitializeEvent, ServerCommandEvent, ...], [org.bukkit.event.vehicle.VehicleEvent, VehicleExitEvent, VehicleEnterEvent, ...], [org.bukkit.event.weather.WeatherEvent, ThunderChangeEvent, WeatherChangeEvent, ...], [org.bukkit.event.world.WorldEvent, WorldSaveEvent, WorldInitEvent, ...], [org.bukkit.generator.ChunkGenerator], [org.bukkit.help.HelpMap, HelpTopic, IndexHelpTopic, ...], [org.bukkit.inventory.ItemStack, Recipe, ShapedRecipe, ...], [org.bukkit.inventory.meta.ItemMeta, Repairable, BookMeta, ...], [org.bukkit.map.MapView], [org.bukkit.material.MaterialData, Tree, Directional, ...], [org.bukkit.metadata.Metadatable, MetadataStore, MetadataStoreBase, ...], [org.bukkit.permissions.ServerOperator, Permissible, PermissionDefault, ...], [org.bukkit.plugin.ServicesManager, PluginManager, SimpleServicesManager, ...], [org.bukkit.plugin.java.JavaPluginLoader, PluginClassLoader, JavaPlugin], [org.bukkit.plugin.messaging.PluginMessageRecipient, Messenger, StandardMessenger, ...], [org.bukkit.potion.PotionEffectType, PotionEffectTypeWrapper, PotionBrewer, ...], [org.bukkit.scheduler.BukkitScheduler, BukkitTask, BukkitWorker], [org.bukkit.util.Vector, BlockVector, Java15Compat, ...], [org.bukkit.util.permissions.DefaultPermissions, CommandPermissions, BroadcastPermissions], [org.fusesource.hawtjni.runtime.Library], [org.fusesource.jansi.AnsiOutputStream, WindowsAnsiOutputStream, AnsiConsole, ...], [org.fusesource.jansi.internal.Kernel32, CONSOLE_SCREEN_BUFFER_INFO, COORD, ...], [org.json.simple.JSONAware, JSONStreamAware, JSONObject, ...], [org.json.simple.parser.JSONParser, ParseException, Yylex, ...], [org.sqlite.JDBC, Conn, SQLiteConfig, ...], [org.yaml.snakeyaml.DumperOptions, ScalarStyle, FlowStyle, ...], [org.yaml.snakeyaml.composer.Composer, ComposerException], [org.yaml.snakeyaml.constructor.BaseConstructor, SafeConstructor, Constructor, ...], [org.yaml.snakeyaml.emitter.Emitable, Emitter, EmitterException, ...], [org.yaml.snakeyaml.error.YAMLException, MarkedYAMLException, Mark], [org.yaml.snakeyaml.events.Event, NodeEvent, ScalarEvent, ...], [org.yaml.snakeyaml.external.com.google.gdata.util.common.base.Escaper, UnicodeEscaper, PercentEscaper], [org.yaml.snakeyaml.introspector.PropertyUtils, BeanAccess, Property, ...], [org.yaml.snakeyaml.nodes.Node, ScalarNode, CollectionNode, ...], [org.yaml.snakeyaml.parser.Parser, ParserImpl, ParserException, ...], [org.yaml.snakeyaml.reader.UnicodeReader, StreamReader, ReaderException], [org.yaml.snakeyaml.representer.BaseRepresenter, SafeRepresenter, Representer, ...], [org.yaml.snakeyaml.resolver.Resolver, ResolverTuple], [org.yaml.snakeyaml.scanner.Scanner, ScannerImpl, ScannerException, ...], [org.yaml.snakeyaml.serializer.Serializer, SerializerException], [org.yaml.snakeyaml.tokens.Token, AliasToken, ScalarToken, ...], [org.yaml.snakeyaml.util.UriEncoder, ArrayStack]
IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63
CraftBukkit Information:
Running: CraftBukkit version git-Bukkit-1.4.6-R0.3-b2586jnks (MC: 1.4.6) (Implementing API version 1.4.6-R0.3) true
Plugins: { LegendaryServerMOTD v1.0 me.icyrelic.com.LegendaryServerMOTD [IcyRelic], Orebfuscator v1.8.3 com.lishid.orebfuscator.Orebfuscator [lishid], DeityAPI v12.08.19 com.imdeity.deityapi.DeityAPI [vanZeben], Kivi v1.05 me.kies.kivi.kivi [], WorldEdit v5.4.2 com.sk89q.worldedit.bukkit.WorldEditPlugin [], AutoSoup v1.3 me.alvarez.soup.AutoSoup [Alvarez], LagBeGone v1.0 com.JnaniDev.LagBeGone.LagBeGone [ELCHILEN0], PorteCoulissante v1.4.1 org.pepsoft.bukkit.portcullis.PortcullisPlugin [], Vault v1.2.20-b264 net.milkbowl.vault.Vault [cereal, Sleaker, mung3r], PluginReloader v1.2.0 net.diamondmine.reloader.PluginReloader [], PlayerHeads v2.7.0069 org.shininet.bukkit.playerheads.PlayerHeads [meiskam, zand], PermissionsEx v1.19.5 ru.tehkode.permissions.bukkit.PermissionsEx [t3hk0d3], Multiverse-Core v2.4-b527 com.onarandombox.MultiverseCore.MultiverseCore [Rigby, fernferret, lithium3141, main--], TPCoords v1.2 me.thebutlah.tpcoords.TPCoords [], SafeCreeper v1.3.5.2 com.timvisee.safecreeper.SafeCreeper [timvisee], enchantHandicap v2 com.ainast.enchantHandicap.enchantHandicap [], NeverEndingFireWorks v1.0 me.rprrr.neverendingfw.NeverEndingFW [Rprrr], MyHome v2.3.1 me.taylorkelly.myhome.MyHome [spathizilla], WickDispense v1.0 me.wickersty.WickDispense.WickDispense [wickersty], dynmap v0.90-1347 org.dynmap.bukkit.DynmapPlugin [FrozenCow, mikeprimm], NoSpawners v0.1 me.yankes.nospawners.NoSpawners [YankeS], Disabler v2.0 com.superckl.Disabler.Disabler [], BoatMod v12 me.Jackpot.BoatMod.BoatMod [jackpot51], iConomy v7.0 com.iCo6.iConomy [Nijikokun, SpaceManiac], Announcer v1.3.3 me.declanmc96.Announcer.announcer [declanmc96], CoreProtect v1.73 net.coreprotect.CoreProtect [Intelli], VNether v1.1 vc.voidwhisperer.vngen.main.VNetherGen [VoidWhisperer], HothGenerator v1.3.1 biz.orgin.minecraft.hothgenerator.HothGeneratorPlugin [], SimpleClans v2.4.1 net.sacredlabyrinth.phaed.simpleclans.SimpleClans [], mcMMO v1.3.11-b1030 com.gmail.nossr50.mcMMO [nossr50, NuclearW, gmcferrin, bm01], AntiRainRL v1.1 me.rjp2525.antirain.Antirain [rjp2525], Essentials v2.9.6 com.earth2me.essentials.Essentials [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits, md_5, Iaccidentally], WorldBorder v1.6.1 com.wimbli.WorldBorder.WorldBorder [Brettflan], DeityProtect v12.08.20 com.imdeity.protect.DeityProtect [vanZeben], ChatManager v1.19.1 ru.tehkode.chatmanager.bukkit.ChatManager [t3hk0d3], EssentialsSpawn v2.9.6 com.earth2me.essentials.spawn.EssentialsSpawn [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits], Dynmap-SimpleClans v1.2.5 net.sacredlabyrinth.phaed.dynmap.simpleclans.DynmapSimpleClans [phaed], LWC v4.3.1 (b767-git-MANUAL) (November 15, 2012) com.griefcraft.lwc.LWCPlugin [Hidendra], CasinoSlots v2.5.5-b156 com.craftyn.casinoslots.CasinoSlots [[graywolf336, Darazo]], Kingdoms-2 v12.08.20.02 com.imdeity.kingdoms.main.KingdomsMain [vanZeben], ChestShop v3.50t0035 com.Acrobot.ChestShop.ChestShop [Acrobot], EssentialsChat v2.9.5 com.earth2me.essentials.chat.EssentialsChat [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits, md_5, Okamosy, Iaccidentally],}
Warnings: DEFAULT
Threads: { WAITING Reference Handler: [java.lang.Object.wait(Native Method), java.lang.Object.wait(Object.java:503), java.lang.ref.Reference$ReferenceHandler.run(Unknown Source)], TIMED_WAITING Snooper Timer: [java.lang.Object.wait(Native Method), java.util.TimerThread.mainLoop(Unknown Source), java.util.TimerThread.run(Unknown Source)], RUNNABLE Signal Dispatcher: [], WAITING PermissionsEx-Cleaner: [java.lang.Object.wait(Native Method), java.lang.Object.wait(Object.java:503), java.util.TimerThread.mainLoop(Unknown Source), java.util.TimerThread.run(Unknown Source)], RUNNABLE pool-3-thread-2 Acceptor0 [email protected]:8123: [sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method), sun.nio.ch.ServerSocketChannelImpl.accept(Unknown Source), org.eclipse.jetty.server.nio.SelectChannelConnector.accept(SelectChannelConnector.java:104), org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:933), java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source), java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source), java.lang.Thread.run(Unknown Source)], TIMED_WAITING Thread-10: [java.lang.Thread.sleep(Native Method), com.griefcraft.util.DatabaseThread.run(DatabaseThread.java:161), java.lang.Thread.run(Unknown Source)], TIMED_WAITING pool-3-thread-5: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(Unknown Source), java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(Unknown Source), java.util.concurrent.LinkedBlockingQueue.poll(Unknown Source), java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source), java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source), java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source), java.lang.Thread.run(Unknown Source)], RUNNABLE DestroyJavaVM: [], RUNNABLE pool-3-thread-1 Selector0: [sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method), sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(Unknown Source), sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(Unknown Source), sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source), sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source), sun.nio.ch.SelectorImpl.select(Unknown Source), org.eclipse.jetty.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:564), org.eclipse.jetty.io.nio.SelectorManager$1.run(SelectorManager.java:285), java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source), java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source), java.lang.Thread.run(Unknown Source)], RUNNABLE Attach Listener: [], TIMED_WAITING pool-3-thread-4: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(Unknown Source), java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(Unknown Source), java.util.concurrent.LinkedBlockingQueue.poll(Unknown Source), java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source), java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source), java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source), java.lang.Thread.run(Unknown Source)], TIMED_WAITING pool-3-thread-3: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(Unknown Source), java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(Unknown Source), java.util.concurrent.LinkedBlockingQueue.poll(Unknown Source), java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source), java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source), java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source), java.lang.Thread.run(Unknown Source)], WAITING Finalizer: [java.lang.Object.wait(Native Method), java.lang.ref.ReferenceQueue.remove(Unknown Source), java.lang.ref.ReferenceQueue.remove(Unknown Source), java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source)], TIMED_WAITING Thread-22: [java.lang.Thread.sleep(Native Method), net.coreprotect.CoreProtect$1BasicThread2.run(CoreProtect.java:243), java.lang.Thread.run(Unknown Source)], RUNNABLE Thread-5: [org.fusesource.jansi.internal.Kernel32._getch(Native Method), org.fusesource.jansi.internal.WindowsSupport.readByte(WindowsSupport.java:46), org.bukkit.craftbukkit.libs.jline.WindowsTerminal.readByte(WindowsTerminal.java:184), org.bukkit.craftbukkit.libs.jline.WindowsTerminal.access$000(WindowsTerminal.java:53), org.bukkit.craftbukkit.libs.jline.WindowsTerminal$1.read(WindowsTerminal.java:151), java.io.FilterInputStream.read(Unknown Source), org.bukkit.craftbukkit.libs.jline.console.ConsoleReader$1.read(ConsoleReader.java:167), org.bukkit.craftbukkit.libs.jline.internal.InputStreamReader.read(InputStreamReader.java:267), org.bukkit.craftbukkit.libs.jline.internal.InputStreamReader.read(InputStreamReader.java:204), org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readCharacter(ConsoleReader.java:995), org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readLine(ConsoleReader.java:1167), net.minecraft.server.v1_4_6.ThreadCommandReader.run(ThreadCommandReader.java:31)], TIMED_WAITING Dynmap Render Thread: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(Unknown Source), java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(Unknown Source), java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(Unknown Source), java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(Unknown Source), java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source), java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source), java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source), java.lang.Thread.run(Unknown Source)], TIMED_WAITING File IO Thread: [java.lang.Thread.sleep(Native Method), net.minecraft.server.v1_4_6.FileIOThread.b(SourceFile:43), net.minecraft.server.v1_4_6.FileIOThread.run(SourceFile:22), java.lang.Thread.run(Unknown Source)], TIMED_WAITING Dynmap Render Thread: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(Unknown Source), java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(Unknown Source), java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(Unknown Source), java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(Unknown Source), java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source), java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source), java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source), java.lang.Thread.run(Unknown Source)], TIMED_WAITING Thread-14: [java.lang.Object.wait(Native Method), org.dynmap.AsynchronousQueue.running(AsynchronousQueue.java:120), org.dynmap.AsynchronousQueue.access$000(AsynchronousQueue.java:9), org.dynmap.AsynchronousQueue$1.run(AsynchronousQueue.java:83), java.lang.Thread.run(Unknown Source)], RUNNABLE Connection #16 read thread: [java.net.SocketInputStream.socketRead0(Native Method), java.net.SocketInputStream.read(Unknown Source), java.net.SocketInputStream.read(Unknown Source), java.io.FilterInputStream.read(Unknown Source), net.minecraft.v1_4_6.org.bouncycastle.crypto.io.CipherInputStream.a(Unknown Source), net.minecraft.v1_4_6.org.bouncycastle.crypto.io.CipherInputStream.read(Unknown Source), java.io.FilterInputStream.read(Unknown Source), net.minecraft.server.v1_4_6.Packet.a(Packet.java:93), net.minecraft.server.v1_4_6.NetworkManager.i(NetworkManager.java:190), net.minecraft.server.v1_4_6.NetworkManager.c(NetworkManager.java:344), net.minecraft.server.v1_4_6.NetworkReaderThread.run(SourceFile:93)], TIMED_WAITING Thread-23: [java.lang.Thread.sleep(Native Method), net.coreprotect.Consumer.run(Consumer.java:23), java.lang.Thread.run(Unknown Source)], TIMED_WAITING pool-1-thread-24: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(Unknown Source), java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(Unknown Source), java.util.concurrent.SynchronousQueue$TransferStack.transfer(Unknown Source), java.util.concurrent.SynchronousQueue.poll(Unknown Source), java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source), java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source), java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source), java.lang.Thread.run(Unknown Source)], TIMED_WAITING Connection #16 write thread: [java.lang.Thread.sleep(Native Method), net.minecraft.server.v1_4_6.NetworkWriterThread.run(NetworkWriterThread.java:38)], TIMED_WAITING HashSessionScavenger-0: [java.lang.Object.wait(Native Method), java.util.TimerThread.mainLoop(Unknown Source), java.util.TimerThread.run(Unknown Source)], WAITING Orebfuscator Processing Thread: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.park(Unknown Source), java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source), java.util.concurrent.LinkedBlockingDeque.takeFirst(Unknown Source), java.util.concurrent.LinkedBlockingDeque.take(Unknown Source), com.lishid.orebfuscator.hook.ChunkProcessingThread.run(ChunkProcessingThread.java:120)], WAITING Java2D Disposer: [java.lang.Object.wait(Native Method), java.lang.ref.ReferenceQueue.remove(Unknown Source), java.lang.ref.ReferenceQueue.remove(Unknown Source), sun.java2d.Disposer.run(Unknown Source), java.lang.Thread.run(Unknown Source)], WAITING Dynmap Render Thread: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.park(Unknown Source), java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source), java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(Unknown Source), java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(Unknown Source), java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source), java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source), java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source), java.lang.Thread.run(Unknown Source)], TIMED_WAITING Thread-4: [java.lang.Thread.sleep(Native Method), net.minecraft.server.v1_4_6.ThreadSleepForever.run(SourceFile:52)], TIMED_WAITING Thread-11: [java.lang.Thread.sleep(Native Method), com.griefcraft.modules.credits.CreditsModule$CreditsTask.run(CreditsModule.java:110), java.lang.Thread.run(Unknown Source)], WAITING Chunk I/O Executor Thread-1: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.park(Unknown Source), java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source), java.util.concurrent.LinkedBlockingQueue.take(Unknown Source), java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source), java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source), java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source), java.lang.Thread.run(Unknown Source)], RUNNABLE Server thread: [java.lang.Thread.dumpThreads(Native Method), java.lang.Thread.getAllStackTraces(Unknown Source), org.bukkit.craftbukkit.v1_4_6.CraftCrashReport.call(CraftCrashReport.java:28), net.minecraft.server.v1_4_6.CrashReportSystemDetails.a(SourceFile:74), net.minecraft.server.v1_4_6.CrashReport.h(CrashReport.java:43), net.minecraft.server.v1_4_6.CrashReport.<init>(CrashReport.java:30), net.minecraft.server.v1_4_6.CrashReport.a(CrashReport.java:214), net.minecraft.server.v1_4_6.MinecraftServer.r(MinecraftServer.java:582), net.minecraft.server.v1_4_6.DedicatedServer.r(DedicatedServer.java:224), net.minecraft.server.v1_4_6.MinecraftServer.q(MinecraftServer.java:494), net.minecraft.server.v1_4_6.MinecraftServer.run(MinecraftServer.java:427), net.minecraft.server.v1_4_6.ThreadServerApplication.run(SourceFile:849)], RUNNABLE Listen thread: [java.net.DualStackPlainSocketImpl.accept0(Native Method), java.net.DualStackPlainSocketImpl.socketAccept(Unknown Source), java.net.AbstractPlainSocketImpl.accept(Unknown Source), java.net.PlainSocketImpl.accept(Unknown Source), java.net.ServerSocket.implAccept(Unknown Source), java.net.ServerSocket.accept(Unknown Source), net.minecraft.server.v1_4_6.DedicatedServerConnectionThread.run(DedicatedServerConnectionThread.java:62)],}
Recent tasks from 68093-68123{WorldEdit:com.sk89q.worldedit.bukkit.SessionTimer@68069,}
Profiler Position: N/A (disabled)
Vec3 Pool Size: ~~ERROR~~ NoSuchFieldError: worldServer
Player Count: 1 / 20; [EntityPlayer['Willdeal'/18015, l='NiceCraftServer', x=-797.04, y=59.00, z=-112.58](Willdeal at -797.0389783534295,59.0,-112.58361962540471)]
Is Modded: Definitely; Server brand changed to 'craftbukkit'
Type: Dedicated Server (map_server.txt)

 

Try reinstalling bukkit, remove outdated or unused plugins and if all goes wrong reinstall java JRE 6.

 

Why not JRE 7 ?