Error: Description: Exception in server tick loop

Code:

---- Minecraft Crash Report ----
// This doesn't make any sense!
 
Time: 2/7/13 9:14 AM
Description: Exception in server tick loop
 
java.lang.OutOfMemoryError: Java heap space
    at java.util.TreeMap.put(Unknown Source)
    at java.util.TreeSet.add(Unknown Source)
    at net.minecraft.server.v1_4_R1.WorldServer.a(WorldServer.java:418)
    at net.minecraft.server.v1_4_R1.WorldServer.a(WorldServer.java:387)
    at net.minecraft.server.v1_4_R1.BlockSand.onPlace(BlockSand.java:19)
    at net.minecraft.server.v1_4_R1.Chunk.a(Chunk.java:433)
    at net.minecraft.server.v1_4_R1.Chunk.a(Chunk.java:365)
    at net.minecraft.server.v1_4_R1.World.setRawTypeId(World.java:328)
    at net.minecraft.server.v1_4_R1.WorldGenSand.a(SourceFile:31)
    at net.minecraft.server.v1_4_R1.BiomeDecorator.a(SourceFile:73)
    at net.minecraft.server.v1_4_R1.BiomeDecorator.a(SourceFile:27)
    at net.minecraft.server.v1_4_R1.BiomeBase.a(SourceFile:217)
    at net.minecraft.server.v1_4_R1.ChunkProviderGenerate.getChunkAt(SourceFile:450)
    at org.bukkit.craftbukkit.v1_4_R1.generator.NormalChunkGenerator.getChunkAt(NormalChunkGenerator.java:49)
    at net.minecraft.server.v1_4_R1.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:226)
    at net.minecraft.server.v1_4_R1.Chunk.a(Chunk.java:789)
    at net.minecraft.server.v1_4_R1.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:143)
    at net.minecraft.server.v1_4_R1.PlayerChunk.<init>(PlayerChunk.java:24)
    at net.minecraft.server.v1_4_R1.PlayerChunkMap.a(PlayerChunkMap.java:70)
    at net.minecraft.server.v1_4_R1.PlayerChunkMap.b(PlayerChunkMap.java:145)
    at net.minecraft.server.v1_4_R1.PlayerChunkMap.movePlayer(PlayerChunkMap.java:221)
    at net.minecraft.server.v1_4_R1.PlayerList.d(PlayerList.java:201)
    at net.minecraft.server.v1_4_R1.PlayerConnection.a(PlayerConnection.java:426)
    at net.minecraft.server.v1_4_R1.Packet10Flying.handle(SourceFile:136)
    at net.minecraft.server.v1_4_R1.NetworkManager.b(NetworkManager.java:290)
    at net.minecraft.server.v1_4_R1.PlayerConnection.d(PlayerConnection.java:113)
    at net.minecraft.server.v1_4_R1.ServerConnection.b(SourceFile:39)
    at net.minecraft.server.v1_4_R1.DedicatedServerConnection.b(SourceFile:30)
    at net.minecraft.server.v1_4_R1.MinecraftServer.r(MinecraftServer.java:598)
    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)
 
 
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
 
-- System Details --
Details:
    Minecraft Version: 1.4.7
    Operating System: Windows XP (x86) version 5.1
    Java Version: 1.7.0_11, Oracle Corporation
    Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
    Memory: 629328 bytes (0 MB) / 1037959168 bytes (989 MB) up to 1037959168 bytes (989 MB)
    JVM Flags: 2 total; -Xms1024M -Xmx1024M
    AABB Pool Size: 24613 (1378328 bytes; 1 MB) allocated, 1331 (74536 bytes; 0 MB) used
    Suspicious classes: $Proxy3, $Proxy4, $Proxy7[com.avaje.ebean.config.ServerConfig], [com.avaje.ebean.config.dbplatform.DatabasePlatform, SQLitePlatform], [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, OutputSupplier, InputSupplier], [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_R1.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.v1_4_R1.LoggerOutputStream, CraftServer, CraftOfflinePlayer, ...], [org.bukkit.craftbukkit.v1_4_R1.block.CraftBlock, CraftBlockState, CraftChest, ...], [org.bukkit.craftbukkit.v1_4_R1.chunkio.ChunkIOExecutor, ChunkIOProvider, QueuedChunk], [org.bukkit.craftbukkit.v1_4_R1.command.ServerCommandSender, CraftConsoleCommandSender, ColouredConsoleSender, ...], [org.bukkit.craftbukkit.v1_4_R1.conversations.ConversationTracker], [org.bukkit.craftbukkit.v1_4_R1.enchantments.CraftEnchantment], [org.bukkit.craftbukkit.v1_4_R1.entity.CraftEntity, CraftLivingEntity, CraftHumanEntity, ...], [org.bukkit.craftbukkit.v1_4_R1.event.CraftEventFactory], [org.bukkit.craftbukkit.v1_4_R1.generator.InternalChunkGenerator, CustomChunkGenerator, NormalChunkGenerator, ...], [org.bukkit.craftbukkit.v1_4_R1.help.SimpleHelpMap, CommandAliasHelpTopic, HelpYamlReader, ...], [org.bukkit.craftbukkit.v1_4_R1.inventory.CraftItemStack, CraftRecipe, CraftShapedRecipe, ...], [org.bukkit.craftbukkit.v1_4_R1.map.CraftMapView, CraftMapRenderer, RenderData, ...], [org.bukkit.craftbukkit.v1_4_R1.metadata.EntityMetadataStore, PlayerMetadataStore, WorldMetadataStore, ...], [org.bukkit.craftbukkit.v1_4_R1.potion.CraftPotionEffectType, CraftPotionBrewer], [org.bukkit.craftbukkit.v1_4_R1.scheduler.CraftScheduler, CraftTask, CraftFuture, ...], [org.bukkit.craftbukkit.v1_4_R1.updater.AutoUpdater, BukkitDLUpdaterService, DateDeserializer, ...], [org.bukkit.craftbukkit.v1_4_R1.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.PrepareItemEnchantEvent, EnchantItemEvent], [org.bukkit.event.entity.EntityEvent, EntityInteractEvent, EntityDamageEvent, ...], [org.bukkit.event.hanging.HangingEvent, HangingPlaceEvent, HangingBreakEvent, ...], [org.bukkit.event.inventory.InventoryType, InventoryEvent, InventoryClickEvent, ...], [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, BiomeGrid, BlockPopulator], [org.bukkit.help.HelpMap, HelpTopic, IndexHelpTopic, ...], [org.bukkit.inventory.ItemStack, Recipe, ShapedRecipe, ...], [org.bukkit.inventory.meta.ItemMeta, Repairable, BookMeta, ...], [org.bukkit.map.MapView, MapCanvas, MapRenderer, ...], [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.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, CollectionNode, MappingNode, ...], [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: 2, tcache: 0, allocated: 1, tallocated: 63
    CraftBukkit Information:
  Running: CraftBukkit version git-Bukkit-1.4.7-R1.0-b2624jnks (MC: 1.4.7) (Implementing API version 1.4.7-R1.0) true
  Plugins: { MultiWorld v4.4.2 multiworld.MultiWorldPlugin [ferrybig], ChestRestock v2.3-b70 com.dumptruckman.chestrestock.ChestRestockPlugin [dumptruckman], Vault v1.2.20-b264 net.milkbowl.vault.Vault [cereal, Sleaker, mung3r], ClearLag v1.8.0 me.minebuilders.clearlag.ClearLagMain [bob7l], Stargate v0.7.9.2 net.TheDgtl.Stargate.Stargate [Drakia], PermissionsEx v1.19.4 ru.tehkode.permissions.bukkit.PermissionsEx [t3hk0d3], LogBlock v1.70 de.diddiz.LogBlock.LogBlock [DiddiZ, md_5, ammar2], AutoSaveWorld v3.7 autosave.AutoSave [Shevchik(original plugin author:Cereal)], Commandspy v2.9.0 me.korikisulda.commandspy.commandspy [korikisulda], Essentials v2.9.5 com.earth2me.essentials.Essentials [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits, md_5, Iaccidentally], ChatManager v1.19.1 ru.tehkode.chatmanager.bukkit.ChatManager [t3hk0d3], EssentialsSpawn v2.9.5 com.earth2me.essentials.spawn.EssentialsSpawn [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits], BOSEconomy v0.7.3.1 cosine.boseconomy.BOSEconomy [Cosine], Enjin Minecraft Plugin v2.4.1 com.enjin.officialplugin.EnjinMinecraftPlugin [www.Enjin.com], ChestShop v3.50t0041 com.Acrobot.ChestShop.ChestShop [Acrobot], mcbans v3.9 com.mcbans.firestar.mcbans.BukkitInterface [Firestar, Syamn],}
  Warnings: DEFAULT
  Threads: { TIMED_WAITING Thread-102: [java.lang.Thread.sleep(Native Method), com.mcbans.firestar.mcbans.callBacks.BanSync.run(BanSync.java:44), java.lang.Thread.run(Unknown Source)], RUNNABLE File IO Thread: [net.minecraft.server.v1_4_R1.RegionFileCache.a(SourceFile:45), net.minecraft.server.v1_4_R1.RegionFileCache.d(SourceFile:90), net.minecraft.server.v1_4_R1.ChunkRegionLoader.a(ChunkRegionLoader.java:177), net.minecraft.server.v1_4_R1.ChunkRegionLoader.c(ChunkRegionLoader.java:167), net.minecraft.server.v1_4_R1.FileIOThread.b(SourceFile:29), net.minecraft.server.v1_4_R1.FileIOThread.run(SourceFile:22), java.lang.Thread.run(Unknown Source)], TIMED_WAITING Thread-14: [java.lang.Thread.sleep(Native Method), com.mcbans.firestar.mcbans.callBacks.BanSync.run(BanSync.java:44), java.lang.Thread.run(Unknown Source)], TIMED_WAITING Thread-112: [java.lang.Thread.sleep(Native Method), com.mcbans.firestar.mcbans.callBacks.BanSync.run(BanSync.java:44), java.lang.Thread.run(Unknown Source)], TIMED_WAITING Thread-108: [java.lang.Thread.sleep(Native Method), autosave.AutoBackupThread.run(AutoBackupThread.java:349)], TIMED_WAITING Thread-101: [java.lang.Thread.sleep(Native Method), com.mcbans.firestar.mcbans.callBacks.MainCallBack.run(MainCallBack.java:34), 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$1.read(ConsoleReader.java:167), org.bukkit.craftbukkit.libs.jline.internal.InputStreamReader.read(InputStreamReader.java:267), org.bukkit.craftbukkit.libs.jline.internal.InputStreamReader.read(InputStreamReader.java:204), org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readCharacter(ConsoleReader.java:995), org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readLine(ConsoleReader.java:1167), net.minecraft.server.v1_4_R1.ThreadCommandReader.run(ThreadCommandReader.java:31)], TIMED_WAITING Thread-107: [java.lang.Thread.sleep(Native Method), autosave.AutoSaveThread.run(AutoSaveThread.java:93)], TIMED_WAITING Thread-13: [java.lang.Thread.sleep(Native Method), com.mcbans.firestar.mcbans.callBacks.MainCallBack.run(MainCallBack.java:34), java.lang.Thread.run(Unknown Source)], WAITING PermissionsEx-Cleaner: [java.lang.Object.wait(Native Method), java.lang.Object.wait(Object.java:503), java.util.TimerThread.mainLoop(Unknown Source), java.util.TimerThread.run(Unknown Source)], WAITING Finalizer: [java.lang.Object.wait(Native Method), java.lang.ref.ReferenceQueue.remove(Unknown Source), java.lang.ref.ReferenceQueue.remove(Unknown Source), java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source)], TIMED_WAITING MySQL Connection Reaper Thread - LogBlock: [java.lang.Thread.sleep(Native Method), de.diddiz.util.MySQLConnectionPool$ConnectionReaper.run(MySQLConnectionPool.java:103), java.lang.Thread.run(Unknown Source)], RUNNABLE Server thread: [java.lang.Thread.dumpThreads(Native Method), java.lang.Thread.getAllStackTraces(Unknown Source), org.bukkit.craftbukkit.v1_4_R1.CraftCrashReport.call(CraftCrashReport.java:28), net.minecraft.server.v1_4_R1.CrashReportSystemDetails.a(SourceFile:74), net.minecraft.server.v1_4_R1.CrashReport.h(CrashReport.java:43), net.minecraft.server.v1_4_R1.CrashReport.<init>(CrashReport.java:30), net.minecraft.server.v1_4_R1.MinecraftServer.run(MinecraftServer.java:444), net.minecraft.server.v1_4_R1.ThreadServerApplication.run(SourceFile:849)], TIMED_WAITING Thread-111: [java.lang.Thread.sleep(Native Method), com.mcbans.firestar.mcbans.callBacks.MainCallBack.run(MainCallBack.java:34), java.lang.Thread.run(Unknown Source)], TIMED_WAITING MySQL Connection Reaper Thread - LogBlock: [java.lang.Thread.sleep(Native Method), de.diddiz.util.MySQLConnectionPool$ConnectionReaper.run(MySQLConnectionPool.java:103), java.lang.Thread.run(Unknown Source)], TIMED_WAITING MySQL Connection Reaper Thread - LogBlock: [java.lang.Thread.sleep(Native Method), de.diddiz.util.MySQLConnectionPool$ConnectionReaper.run(MySQLConnectionPool.java:103), java.lang.Thread.run(Unknown Source)], TIMED_WAITING Thread-109: [java.lang.Thread.sleep(Native Method), cosine.boseconomy.BOSEconomyThread.run(BOSEconomyThread.java:104)], WAITING Chunk I/O Executor Thread-1: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.park(Unknown Source), java.util.concurrent.locks.AbstractQueuedSynchronizer$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$Worker.run(Unknown Source), java.lang.Thread.run(Unknown Source)], WAITING Reference Handler: [java.lang.Object.wait(Native Method), java.lang.Object.wait(Object.java:503), java.lang.ref.Reference$ReferenceHandler.run(Unknown Source)], RUNNABLE DestroyJavaVM: [], RUNNABLE Signal Dispatcher: [], RUNNABLE Attach Listener: [], TIMED_WAITING Thread-4: [java.lang.Thread.sleep(Native Method), net.minecraft.server.v1_4_R1.ThreadSleepForever.run(SourceFile:52)], RUNNABLE Listen thread: [java.net.TwoStacksPlainSocketImpl.socketAccept(Native Method), 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_R1.DedicatedServerConnectionThread.run(DedicatedServerConnectionThread.java:62)], TIMED_WAITING Thread-11: [java.lang.Thread.sleep(Native Method), cosine.boseconomy.BOSEconomyThread.run(BOSEconomyThread.java:104)], TIMED_WAITING Thread-99: [java.lang.Thread.sleep(Native Method), cosine.boseconomy.BOSEconomyThread.run(BOSEconomyThread.java:104)], TIMED_WAITING Snooper Timer: [java.lang.Object.wait(Native Method), java.util.TimerThread.mainLoop(Unknown Source), java.util.TimerThread.run(Unknown Source)],}
  Recent tasks from 129734-129764{Enjin Minecraft Plugin:com.enjin.officialplugin.tpsmeter.MonitorTPS@129772,}
    Profiler Position: N/A (disabled)
    Vec3 Pool Size: ~~ERROR~~ NoSuchFieldError: worldServer
    Player Count: 1 / 100; [EntityPlayer['Username'/15962, l='PvP', x=-3220.29, y=245.18, z=1794.05](anonymous_hero at -3220.2881022638976,245.18090287847423,1794.0498899980955)]
    Is Modded: Definitely; Server brand changed to 'craftbukkit'
    Type: Dedicated Server (map_server.txt)

I have been getting this for the past 5ish days.

3GB Ram.
1GB to server.
Microsoft Windows XP
1.4.7. CB R 1.0

All help would be nice, when this happens i have to restart the server :/

 

Same error for me, been happening randomly , need help fast.