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---- Minecraft Crash Report ----
// This is a token for 1 free hug. Redeem at your nearest Mojangsta: [~~HUG~~]
Time: 2/25/15 4:15 PM
Description: Exception in server tick loop
java.lang.NullPointerException: Exception in server tick loop
at drzhark.customspawner.CustomSpawner.RemoveCustomSpawn(CustomSpawner.java:523)
at drzhark.customspawner.environment.EnvironmentSettings.populateSpawns(EnvironmentSettings.java:847)
at drzhark.customspawner.environment.EnvironmentSettings.updateSettings(EnvironmentSettings.java:260)
at drzhark.customspawner.utils.CMSUtils.addWorldEnvironment(CMSUtils.java:128)
at drzhark.customspawner.EventHooks.structureMapGen(EventHooks.java:196)
at cpw.mods.fml.common.eventhandler.ASMEventHandler_45_EventHooks_structureMapGen_InitMapGenEvent.invoke(.dynamic)
at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54)
at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:138)
at net.minecraftforge.event.terraingen.TerrainGen.getModdedMapGen(TerrainGen.java:29)
at net.minecraft.world.gen.ChunkProviderGenerate.<init>(ChunkProviderGenerate.java:66)
at net.minecraft.world.WorldType.getChunkGenerator(WorldType.java:149)
at net.minecraft.world.WorldProvider.func_76555_c(WorldProvider.java:66)
at net.minecraft.world.WorldServer.func_72970_h(WorldServer.java:654)
at net.minecraft.world.World.<init>(World.java:245)
at net.minecraft.world.WorldServer.<init>(WorldServer.java:97)
at WorldServerOF.<init>(WorldServerOF.java:69)
at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:65)
at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:153)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)

A detailed walkthrough of the error, its code path and all known details is as follows:
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-- System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 1438628400 bytes (1371 MB) / 1908932608 bytes (1820 MB) up to 1908932608 bytes (1820 MB)
JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2048M -Xms2048M
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v9.05 FML v7.10.85.1230 Minecraft Forge 10.13.2.1230 Optifine OptiFine_1.7.10_HD_U_A4 60 mods loaded, 60 mods active
mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
FML{7.10.85.1230} [Forge Mod Loader] (forge-1.7.10-10.13.2.1230.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
Forge{10.13.2.1230} [Minecraft Forge] (forge-1.7.10-10.13.2.1230.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
CodeChickenCore{1.0.4.29} [CodeChicken Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
<CoFH ASM>{000} [CoFH ASM Data Initialization] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MCVanillaTweaks{1.0} [Mariculture - Vanilla Tweaks] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
NotEnoughItems{1.0.3.74} [Not Enough Items] (Not-Enough-Items-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
DamageIndicatorsMod{3.2.0} [Damage Indicators] ([1.7.10]DamageIndicatorsMod-3.2.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
BiblioCraft{1.8.2} [BiblioCraft] (BiblioCraft-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
BiomesOPlenty{2.1.0} [Biomes O' Plenty] (BiomesOPlenty-1.7.10-2.1.0.1019-universal (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
CarpentersBlocks{3.3.4.2} [Carpenter's Blocks] (Carpenter's Blocks v3.3.4.2 - MC 1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
chisel{1.5.7} [Chisel] (Chisel-1.7.10-1.5.7.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
CoFHCore{1.7.10R3.0.0B9} [CoFH Core] (CoFHCore-[1.7.10]3.0.0B9-94.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
CopiousDogs{${mcversion}-${version}} [Copious Dogs] (copious-dogs-1.7.10-1.1.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
CoroAI{v1.0} [CoroAI] (CoroUtil-1.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
ExtendedRenderer{v1.0} [Extended Renderer] (CoroUtil-1.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
ConfigMod{v1.0} [Extended Mod Config] (CoroUtil-1.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
CustomSpawner{3.2.0} [DrZhark's CustomSpawner] (CustomMobSpawner 3.2.0.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
customnpcs{1.7.10b} [CustomNpcs] (CustomNPCs_1.7.10b.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
props{1.11} [Decocraft] (Decocraft-v1.11_1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MoCreatures{6.3.1} [DrZhark's Mo'Creatures Mod] (DrZharks MoCreatures Mod v6.3.1.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
Enchiridion{1.1} [Enchiridion] (Enchiridion-1.7.X-1.2b.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
Growthcraft{2.1.0a} [Growthcraft] (growthcraft-core-1.7.10-2.1.0a.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
Growthcraft|Cellar{2.1.0a} [Growthcraft Cellar] (growthcraft-cellar-1.7.10-2.1.0a.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
Growthcraft|Apples{2.1.0} [Growthcraft Apples] (growthcraft-apples-1.7.10-2.1.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
Growthcraft|Bamboo{2.1.0} [Growthcraft Bamboo] (growthcraft-bamboo-1.7.10-2.1.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
Growthcraft|Bees{2.1.0} [Growthcraft Bees] (growthcraft-bees-1.7.10-2.1.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
Growthcraft|Fishtrap{2.1.0a} [Growthcraft Fishtrap] (growthcraft-fishtrap-1.7.10-2.1.0a.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
Growthcraft|Grapes{2.1.0} [Growthcraft Grapes] (growthcraft-grapes-1.7.10-2.1.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
Growthcraft|Hops{2.1.0} [Growthcraft Hops] (growthcraft-hops-1.7.10-2.1.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
Growthcraft|Rice{2.1.0a} [Growthcraft Rice] (growthcraft-rice-1.7.10-2.1.0a.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
iChunUtil{4.1.3} [iChunUtil] (iChun-Util-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
ThermalFoundation{1.7.10R1.0.0RC1} [Thermal Foundation] (ThermalFoundation-[1.7.10]1.0.0RC1-13.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
Mariculture{1.2.3d} [Mariculture] (Mariculture-1.7.10-1.2.3d.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
mcheli{0.10.2} [MC Helicopter] (mcheli) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded{1.7.10R2.8.0RC6} [MineFactory Reloaded] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.0RC6} [MFR Compat: Applied Energistics] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatAtum{1.7.10R2.8.0RC6} [MFR Compat: Atum] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatBackTools{1.7.10R2.8.0RC6} [MFR Compat: BackTools] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatBuildCraft{1.7.10R2.8.0RC6} [MFR Compat: BuildCraft] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatChococraft{1.7.10R2.8.0RC6} [MFR Compat: Chococraft] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatExtraBiomes{1.7.10R2.8.0RC6} [MFR Compat: ExtraBiomes] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatForestry{1.7.10R2.8.0RC6} [MFR Compat: Forestry] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatForgeMicroblock{1.7.10R2.8.0RC6} [MFR Compat: ForgeMicroblock] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatIC2{1.7.10R2.8.0RC6} [MFR Compat: IC2] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatMystcraft{1.7.10R2.8.0RC6} [MFR Compat: Mystcraft] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatProjRed{1.7.10R2.8.0RC6} [MFR Compat ProjectRed] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatRailcraft{1.7.10R2.8.0RC6} [MFR Compat: Railcraft] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatRP2{1.7.10R2.8.0RC6} [MFR Compat: RP2] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatSufficientBiomes{1.7.10R2.8.0RC6} [MFR Compat: Sufficient Biomes] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatThaumcraft{1.7.10R2.8.0RC6} [MFR Compat: Thaumcraft] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatThermalExpansion{1.7.10R2.8.0RC6} [MFR Compat: Thermal Expansion] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatTConstruct{1.7.10R2.8.0RC6} [MFR Compat: Tinkers' Construct] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatTwilightForest{1.7.10R2.8.0RC6} [MFR Compat: TwilightForest] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MineFactoryReloaded|CompatVanilla{1.7.10R2.8.0RC6} [MFR Compat: Vanilla] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
MoarFood{V5.6.1} [MoarFood] (MoarFood-5.6.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
cfm{3.4.7} [§9MrCrayfish's Furniture Mod] (MrCrayfishFurnitureModv3.4.7(1.7.10).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
Oceancraft{1.4.1} [Oceancraft] (Oceancraft-1.4.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
harvestcraft{1.7.10d} [Pam's HarvestCraft] (Pam's HarvestCraft 1.7.10f.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
weather2{v2.3.4} [weather2] (Weather-2.3.4.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available
Profiler Position: N/A (disabled)
Player Count: 0 / 8; []
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'