Crash please help!!!

[HypnotizedZebra]

I keep getting this crash report. anyone know what it means?

---- Minecraft Crash Report ----

// Ooh. Shiny.

Time: 10/01/14 20:08

Description: Exception in server tick loop

java.lang.NullPointerException

at net.minecraft.server.dedicated.DedicatedServer.func_71333_ah(DedicatedServer.java:361)

at net.minecraft.server.dedicated.DedicatedServer.func_71228_a(DedicatedServer.java:286)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:625)

at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)

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

---------------------------------------------------------------------------------------

-- System Details --

Details:

Minecraft Version: 1.5.2

Operating System: Linux (amd64) version 3.2.0-4-amd64

Java Version: 1.7.0_21, Oracle Corporation

Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation

Memory: 803921432 bytes (766 MB) / 1038876672 bytes (990 MB) up to 8555069440 bytes (8158 MB)

JVM Flags: 12 total; -Xms1G -Xmx8G -XX:MaxPermSize=512M -XX:UseSSE=4 -XX:+UseConcMarkSweepGC -XX:+UseCMSCompactAtFullCollection -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:+CMSIncrementalPacing -XX:ParallelGCThreads=4 -XX:+AggressiveOpts -XX:-OmitStackTraceInFastThrow

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: 0, tallocated: 0

CraftBukkit Information:

Running:

Failed to handle CraftCrashReport:

java.lang.NullPointerException

at org.bukkit.Bukkit.getName(Bukkit.java:72)

at org.bukkit.craftbukkit.v1_5_R3.CraftCrashReport.call(CraftCrashReport.java:19)

at net.minecraft.crash.CrashReportCategory.func_71500_a(CrashReportCategory.java:106)

at net.minecraft.crash.CrashReport.func_71504_g(CrashReport.java:59)

at net.minecraft.crash.CrashReport.<init>(CrashReport.java:41)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:644)

at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)

FML: MCP v7.51 FML v5.2.23.738 Minecraft Forge 7.8.1.738 45 mods loaded, 45 mods active

mcp{7.51} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized

FML{5.2.23.738} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized

Forge{7.8.1.738} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized

CoFHFramework{1.5.2.5} [CoFH Framework] (coremods) Unloaded->Constructed->Pre-initialized

CodeChickenCore{0.8.7.3} [CodeChicken Core] (coremods) Unloaded->Constructed->Pre-initialized

NotEnoughItems{1.5.2.28} [Not Enough Items] (coremods) Unloaded->Constructed->Pre-initialized

PowerCrystalsCore{1.1.6} [PowerCrystals Core] (coremods) Unloaded->Constructed->Pre-initialized

CoFHCore{1.5.2.5} [CoFHCore] (CoFHCore-1.5.2.5.jar) Unloaded->Constructed->Pre-initialized

CoFHWorld{1.5.2.5} [CoFHWorld] (CoFHCore-1.5.2.5.jar) Unloaded->Constructed->Pre-initialized

GalacticraftCore{0.1.36} [Galacticraft Core] (Galacticraft-1.5.2-a0.1.36.410.jar) Unloaded->Constructed->Pre-initialized

AtomicScience{0.6.2} [Atomic Science] (Atomic_Science_v0.6.2.117.jar) Unloaded->Constructed->Pre-initialized

ExtrabiomesXL{3.13.4} [ExtrabiomesXL] (ExtrabiomesXL-universal-1.5.2-3.13.4.jar) Unloaded->Constructed->Pre-initialized

ICBM|Contraption{1.2.1} [iCBM|Contraption] (ICBM_Contraption_v1.2.1.172.jar) Unloaded->Constructed->Pre-initialized

ICBM|Sentry{1.2.1} [iCBM|Sentry] (ICBM_Sentry_v1.2.1.172.jar) Unloaded->Constructed->Pre-initialized

ICBM|Explosion{1.2.1} [iCBM|Explosion] (ICBM_Explosion_v1.2.1.172.jar) Unloaded->Constructed->Pre-initialized

inventorytweaks{1.54b} [inventory Tweaks] (InventoryTweaks-1.54b.jar) Unloaded->Constructed->Pre-initialized

MFFS{3.1.0} [Modular Force Field System] (MFFS_v3.1.0.175.jar) Unloaded->Constructed->Pre-initialized

mmmPowersuits{0.7.0-534} [MachineMuse's Modular Powersuits] (ModularPowersuits-0.7.0-534.jar) Unloaded->Constructed->Pre-initialized

PowersuitAddons{0.2.3-144} [Andrew2448's Modular Powersuits Addon] (MPSA-0.2.3-144_MPS-531+.jar) Unloaded->Constructed->Pre-initialized

Mekanism{5.5.6} [Mekanism] (Mekanism-v5.5.6.bugfix1.jar) Unloaded->Constructed->Pre-initialized

MekanismGenerators{5.5.6} [MekanismGenerators] (MekanismGenerators-v5.5.6.bugfix1.jar) Unloaded->Constructed->Pre-initialized

MekanismTools{5.5.6} [MekanismTools] (MekanismTools-v5.5.6.bugfix1.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded{1.5.1R2.6.4} [MineFactory Reloaded] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

AppliedEnergistics{rv11.c} [Applied Energistics] (appeng-rv11-c.zip) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatAppliedEnergistics{1.5.1R2.6.4} [MFR Compat: Applied Energistics] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatAtum{1.5.1R2.6.4} [MFR Compat: Atum] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatBackTools{1.5.1R2.6.4} [MFR Compat: BackTools] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatBiomesOPlenty{1.5.1R2.6.4} [MFR Compat: Biomes O' Plenty] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatChococraft{1.5.1R2.6.4} [MFR Compat: Chococraft] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatExtraBiomes{1.5.1R2.6.4} [MFR Compat: ExtraBiomes] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatForestry{1.5.1R2.6.4} [MFR Compat: Forestry] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatForestryPre{1.5.1R2.6.4} [MFR Compat: Forestry (2)] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatIC2{1.5.1R2.6.4} [MFR Compat: IC2] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatMagicalCrops{1.5.1R2.6.4} [MFR Compat: Magical Crops] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatMystcraft{1.5.1R2.6.4} [MFR Compat: Mystcraft] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatPams{1.5.1R2.6.4} [MFR Compat: Pam's Mods] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatRP2{1.5.1R2.6.4} [MFR Compat: RP2] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatSoulShards{1.5.1R2.6.4} [MFR Compat: SoulShards] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatSufficientBiomes{1.5.1R2.6.4} [MFR Compat: Sufficient Biomes] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MFReloaded|CompatThaumcraft{1.5.1R2.6.4} [MFR Compat: Thaumcraft] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatThermalExpansion{1.5.1R2.6.4} [MFR Compat: Thermal Expansion] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatTwilightForest{1.5.1R2.6.4} [MFR Compat: TwilightForest] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatVanilla{1.5.1R2.6.4} [MFR Compat: Vanilla] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

MineFactoryReloaded|CompatXyCraft{1.5.1R2.6.4} [MFR Compat: XyCraft] (MineFactoryReloaded-2.6.4-975.jar) Unloaded->Constructed->Pre-initialized

ImmibisCore{55.1.6} [immibis Core] (immibis-core-55.1.6.jar) Unloaded->Constructed->Pre-initialized

Profiler Position: N/A (disabled)

Is Modded: Definitely; Server brand changed to 'mcpc,craftbukkit,fml,forge'

Type: Dedicated Server (map_server.txt)