Tekkit Lite server won't load world

[EarthApocalypto]

Title: Tekkit Lite server won't load world

Version: 0.5.1

OS: Mac OSX

Java Version: 1.6.0_37

Description of Problem:

World worked about 15 minutes ago, had to stop server because it was lagging like crazy; tried to reload world and it won't.

Error Messages:

Error Log:

---- Minecraft Crash Report ----

// Shall we play a game?



Time: 1/24/13 2:27 PM

Description: Exception in server tick loop



java.util.ConcurrentModificationException

	at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793)

	at java.util.HashMap$KeyIterator.next(HashMap.java:828)

	at immibis.chunkloader.DimensionalAnchors.loadForcedWorlds(DimensionalAnchors.java:189)

	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

	at java.lang.reflect.Method.invoke(Method.java:597)

	at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:485)

	at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)

	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

	at java.lang.reflect.Method.invoke(Method.java:597)

	at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)

	at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)

	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)

	at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)

	at com.google.common.eventbus.EventBus.post(EventBus.java:268)

	at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:140)

	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

	at java.lang.reflect.Method.invoke(Method.java:597)

	at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)

	at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)

	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)

	at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)

	at com.google.common.eventbus.EventBus.post(EventBus.java:268)

	at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:83)

	at cpw.mods.fml.common.Loader.serverStarting(Loader.java:700)

	at cpw.mods.fml.common.FMLCommonHandler.handleServerStarting(FMLCommonHandler.java:309)

	at ho.c(DedicatedServer.java:198)

	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:458)

	at fy.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 10.8.2

	Java Version: 1.6.0_37, Apple Inc.

	Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Apple Inc.

	Memory: 1994010088 bytes (1901 MB) / 2092826624 bytes (1995 MB) up to 2092826624 bytes (1995 MB)

	JVM Flags: 2 total; -Xmx2000MB -Xms2000MB

	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used

	Suspicious classes: FML and Forge are installed

	IntCache: cache: 0, tcache: 0, allocated: 2, tallocated: 62

	FML: MCP v7.26 FML v4.7.4.520 Minecraft Forge 6.6.0.497 61 mods loaded, 61 mods active

	mcp [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	FML [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	Forge [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	mod_CodeChickenCore [CodeChicken Core] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	mod_NotEnoughItems [Not Enough Items] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	BukkitForge [bukkitForge] (BukkitForge-1.4.7-95.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	BlockBreak [block Break Event] (BukkitForge-1.4.7-95.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	TreeCapitator [TreeCapitator] ([1.4.6]TreeCapitator.Forge.1.4.6.r03.Uni.CoreMod.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	BuildCraft|Core [buildCraft] (buildcraft-A-3.4.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	BuildCraft|Factory [bC Factory] (buildcraft-A-3.4.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	BuildCraft|Transport [bC Transport] (buildcraft-A-3.4.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	BuildCraft|Silicon [bC Silicon] (buildcraft-A-3.4.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	APUnofficial [Additional Pipes] (AdditionalPipes-2.1.3u40-1.4.6.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	IC2 [industrialCraft 2] (industrialcraft-2_1.112.170-lf.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	AdvancedMachines [iC2 Advanced Machines Addon] (AdvancedMachines_1.4.6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	AdvancedPowerManagement [Advanced Power Management] (AdvancedPowerManagement-1.1.55-IC2_1.112.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	ComputerCraft [ComputerCraft] (ComputerCraft1.481.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	CCTurtle [ComputerCraft Turtles] (ComputerCraft1.481.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	EnderStorage [EnderStorage] (EnderStorage 1.3.1.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	factorization [Factorization] (Factorization-0.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	IC2NuclearControl [Nuclear Control] (IC2NuclearControl-1.4.5.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	LogisticsPipes|Main [Logistics Pipes] (LogisticsPipes-MC1.4.7-0.7.0.75.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	PowerCrystalsCore [PowerCrystals Core] (PowerCrystalsCore_1.0.0.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	BuildCraft|Builders [bC Builders] (buildcraft-A-3.4.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	BuildCraft|Energy [bC Energy] (buildcraft-A-3.4.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	MFReloaded [MineFactory Reloaded] (MineFactoryReloaded_2.0.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	MFReloaded|CompatExtraBiomes [MFR Compat: ExtraBiomes] (MineFactoryReloaded_2.0.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	MFReloaded|CompatForestry [MFR Compat: Forestry] (MineFactoryReloaded_2.0.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	MFReloaded|CompatIC2 [MFR Compat: IC2] (MineFactoryReloaded_2.0.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	MFReloaded|CompatPamsHarvestCraft [MFR Compat: HarvestCraft] (MineFactoryReloaded_2.0.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	RedPowerCore [RedPower] (RedPowerCore-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	RedPowerBase [RP Base] (RedPowerCore-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	RedPowerWorld [RP World] (RedPowerMechanical-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	MFReloaded|CompatRP2 [MFR Compat: RP2] (MineFactoryReloaded_2.0.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	NEIPlugins [NEI Plugins] (NEIPlugins-1.0.4.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	NetherOres [Nether Ores] (NetherOres_2.0.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	OmniTools [OmniTools] (OmniTools-2.2.5.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	RedPowerMachine [RP Machine] (RedPowerMechanical-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	RedPowerCompat [RP Compat] (RedPowerCompat-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	RedPowerWiring [RP Wiring] (RedPowerDigital-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	RedPowerLogic [RP Logic] (RedPowerDigital-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	RedPowerLighting [RP Lighting] (RedPowerDigital-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	RedPowerControl [RP Control] (RedPowerMechanical-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	StevesCarts [steve's Carts] (StevesCarts2.0.0.a42.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	ThermalExpansion [Thermal Expansion] (ThermalExpansion-2.1.6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	ThermalExpansion|Factory [Factory] (ThermalExpansion-2.1.6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	ThermalExpansion|Energy [Energy] (ThermalExpansion-2.1.6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	ThermalExpansion|Transport [Transport] (ThermalExpansion-2.1.6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	snyke7_Transformers [Transformers] (Transformers v1.7b.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	WR-CBE|Core [WR-CBE Core] (WR-CBE Core 1.3.2.4.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	WR-CBE|Addons [WR-CBE Addons] (WR-CBE Addons 1.3.2.4.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	WR-CBE|RedPower [WR-CBE RedPower] (WR-CBE RedPower 1.3.2.4.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	weaponmod [balkon's WeaponMod] (Weaponmod.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	ImmibisCore [immibis Core] (immibis-core-52.2.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	AdvancedRepulsionSystems [Advanced Repulsion Systems] (adv-repulsion-systems-52.0.4.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	CompactSolars [Compact Solar Arrays] (compactsolars-universal-1.4.6-3.2.0.21.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	DimensionalAnchors [Dimensional Anchors] (dimensional-anchor-52.1.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Errored

	EE3 [Equivalent Exchange 3] (ee3-universal-pre1f.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	IronChest [iron Chest] (ironchest-universal-1.4.6-4.5.1.199.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	Mystcraft [Mystcraft] (mystcraft-uni-1.4.6-0.9.5.00.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	Tubestuff [Tubestuff] (tubestuff-52.0.8.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available

	BukkitForge Details: 1.4.6 (Bukkit API version 1.4.5-R0.2)

Plugins Loaded:[No plugins loaded yet]

	Profiler Position: N/A (disabled)

	Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used

	Player Count: 0 / 20; []

	Is Modded: Definitely; Server brand changed to 'fml'

	Type: Dedicated Server (map_server.txt)

[Aries124]

Delete dimensional anchors from your mod pack and it should load. Then load the chunk that had your anchor and stop and re add the mod.