---- Minecraft Crash Report ----
// Daisy, daisy...

Time: 2/20/13 3:18 PM
Description: Exception in server tick loop

java.lang.NullPointerException
	at net.minecraft.server.v1_4_R1.DedicatedServer.al(DedicatedServer.java:256)
	at net.minecraft.server.v1_4_R1.DedicatedServer.a(DedicatedServer.java:202)
	at net.minecraft.server.v1_4_R1.MinecraftServer.run(MinecraftServer.java:434)
	at net.minecraft.server.v1_4_R1.ThreadServerApplication.run(SourceFile:849)


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: Mac OS X (x86_64) version 10.7.5
	Java Version: 1.6.0_37, Apple Inc.
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
	Memory: 1033742704 bytes (985 MB) / 1065025536 bytes (1015 MB) up to 1065025536 bytes (1015 MB)
	JVM Flags: 2 total; -Xms1024M -Xmx1024M
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Suspicious classes: [net.minecraft.server.v1_4_R1.ICommandListener, IMojangStatistics, IDataManager, ...], [org.bukkit.World, BlockChangeDelegate, Server], [org.bukkit.block.BlockState], [org.bukkit.command.CommandSender, RemoteConsoleCommandSender], [org.bukkit.configuration.serialization.ConfigurationSerializable], [org.bukkit.craftbukkit.Main], [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_R1.LoggerOutputStream, CraftServer], [org.bukkit.craftbukkit.v1_4_R1.inventory.CraftItemStack, CraftRecipe, CraftShapedRecipe, ...], [org.bukkit.craftbukkit.v1_4_R1.potion.CraftPotionEffectType], [org.bukkit.craftbukkit.v1_4_R1.util.Waitable, ServerShutdownThread, TerminalConsoleHandler, ...], [org.bukkit.entity.Entity], [org.bukkit.event.Event, Cancellable, HandlerList, ...], [org.bukkit.event.block.BlockEvent, BlockFadeEvent, BlockGrowEvent, ...], [org.bukkit.event.entity.EntityEvent, EntityInteractEvent, EntityDamageEvent, ...], [org.bukkit.event.hanging.HangingEvent, HangingPlaceEvent], [org.bukkit.event.painting.PaintingEvent, PaintingPlaceEvent], [org.bukkit.event.player.PlayerEvent, PlayerInteractEvent, PlayerFishEvent], [org.bukkit.event.server.ServerEvent, MapInitializeEvent, ServerCommandEvent], [org.bukkit.event.world.WorldEvent, WorldSaveEvent, WorldInitEvent, ...], [org.bukkit.inventory.ItemStack, Recipe, ShapedRecipe, ...], [org.bukkit.map.MapView], [org.bukkit.metadata.Metadatable], [org.bukkit.permissions.ServerOperator, Permissible], [org.bukkit.plugin.messaging.PluginMessageRecipient], [org.bukkit.potion.PotionEffectType, PotionEffectTypeWrapper], [org.fusesource.jansi.AnsiOutputStream, Ansi, NoAnsi, ...]
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	CraftBukkit Information: 
   Running: 
   Failed to handle CraftCrashReport:
java.lang.NullPointerException
	at org.bukkit.Bukkit.getName(Bukkit.java:68)
	at org.bukkit.craftbukkit.v1_4_R1.CraftCrashReport.call(CraftCrashReport.java:20)
	at net.minecraft.server.v1_4_R1.CrashReportSystemDetails.a(SourceFile:74)
	at net.minecraft.server.v1_4_R1.CrashReport.h(CrashReport.java:43)
	at net.minecraft.server.v1_4_R1.CrashReport.<init>(CrashReport.java:30)
	at net.minecraft.server.v1_4_R1.MinecraftServer.run(MinecraftServer.java:444)
	at net.minecraft.server.v1_4_R1.ThreadServerApplication.run(SourceFile:849)

	Profiler Position: N/A (disabled)
	Is Modded: Definitely; Server brand changed to 'craftbukkit'
	Type: Dedicated Server (map_server.txt)