Crash report:
---- Minecraft Crash Report ----
// This doesn't make any sense!
Time: 1/30/16 7:45 PM
Description: Ticking entity
java.lang.NullPointerException: Ticking entity
at cpw.mods.fml.common.registry.GameRegistry$UniqueIdentifier.(GameRegistry.java:389)
at cpw.mods.fml.common.registry.GameData.getUniqueName(GameData.java:226)
at cpw.mods.fml.common.registry.GameRegistry.findUniqueIdentifierFor(GameRegistry.java:447)
at me.otho.customItems.mod.handler.BlockDropHandler.onBlockDrop(BlockDropHandler.java:46)
at cpw.mods.fml.common.eventhandler.ASMEventHandler_333_BlockDropHandler_onBlockDrop_HarvestDropsEvent.invoke(.dynamic)
at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54)
at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:140)
at net.minecraftforge.event.ForgeEventFactory.fireBlockHarvesting(ForgeEventFactory.java:162)
at net.minecraft.block.Block.func_149690_a(Block.java:656)
at net.minecraft.block.BlockOre.func_149690_a(BlockOre.java:54)
at powercrystals.netherores.NetherOresCore$1.func_149690_a(NetherOresCore.java:144)
at net.minecraft.world.Explosion.func_77279_a(Explosion.java:212)
at net.minecraft.world.WorldServer.func_72885_a(WorldServer.java:902)
at powercrystals.netherores.entity.EntityArmedOre.explode(EntityArmedOre.java:94)
at powercrystals.netherores.entity.EntityArmedOre.func_70071_h_(EntityArmedOre.java:74)
at net.minecraft.world.World.func_72866_a(World.java:2070)
at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:648)
at net.minecraft.world.World.func_72870_g(World.java:2034)
at net.minecraft.world.World.func_72939_s(World.java:1887)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:489)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:636)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:111)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
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:

-- Head --
Stacktrace:
at cpw.mods.fml.common.registry.GameRegistry$UniqueIdentifier.(GameRegistry.java:389)
at cpw.mods.fml.common.registry.GameData.getUniqueName(GameData.java:226)
at cpw.mods.fml.common.registry.GameRegistry.findUniqueIdentifierFor(GameRegistry.java:447)
at me.otho.customItems.mod.handler.BlockDropHandler.onBlockDrop(BlockDropHandler.java:46)
at cpw.mods.fml.common.eventhandler.ASMEventHandler_333_BlockDropHandler_onBlockDrop_HarvestDropsEvent.invoke(.dynamic)
at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54)
at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:140)
at net.minecraftforge.event.ForgeEventFactory.fireBlockHarvesting(ForgeEventFactory.java:162)
at net.minecraft.block.Block.func_149690_a(Block.java:656)
at net.minecraft.block.BlockOre.func_149690_a(BlockOre.java:54)
at powercrystals.netherores.NetherOresCore$1.func_149690_a(NetherOresCore.java:144)
at net.minecraft.world.Explosion.func_77279_a(Explosion.java:212)
at net.minecraft.world.WorldServer.func_72885_a(WorldServer.java:902)
at powercrystals.netherores.entity.EntityArmedOre.explode(EntityArmedOre.java:94)
at powercrystals.netherores.entity.EntityArmedOre.func_70071_h_(EntityArmedOre.java:74)
at net.minecraft.world.World.func_72866_a(World.java:2070)
at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:648)
at net.minecraft.world.World.func_72870_g(World.java:2034)
-- Entity being ticked --
Details:
Entity Type: NetherOres.ArmedOre (powercrystals.netherores.entity.EntityArmedOre)
Entity ID: 3233
Entity Name: entity.NetherOres.ArmedOre.name
Entity's Exact location: -282.50, 14.50, 383.50
Entity's Block location: World: (-283,14,383), Chunk: (at 5,0,15 in -18,23; contains blocks -288,0,368 to -273,255,383), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Entity's Momentum: 0.00, 0.00, 0.00
Stacktrace:
at net.minecraft.world.World.func_72939_s(World.java:1887)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:489)
-- Affected level --
Details:
Level name: Meatycraft1710
All players: 1 total; [EntityPlayerMP['GGearZZ'/405, l='Meatycraft1710', x=-301.85, y=51.88, z=259.74]]
Chunk stats: ServerChunkCache: 355 Drop: 0
Level seed: 4117430908390750034
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (0,0,0), Chunk: (at 0,0,0 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 0 game time, 0 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: ERROR NullPointerException: null
Stacktrace:
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:636)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:111)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)
-- System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 1210599312 bytes (1154 MB) / 2600468480 bytes (2480 MB) up to 3817865216 bytes (3641 MB)
JVM Flags: 4 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx4096m -Xms256m -XX:PermSize=256m
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 28, allocated: 1, tallocated: 17
FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1566 122 mods loaded, 122 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCHIJAAAA mcp{9.05} Minecraft Coder Pack
UCHIJAAAA FML{7.10.99.99} Forge Mod Loader
UCHIJAAAA Forge{10.13.4.1566} Minecraft Forge
UCHIJAAAA appliedenergistics2-core{rv2-stable-10} AppliedEnergistics2 Core
UCHIJAAAA Aroma1997Core{1.0.2.16} Aroma1997Core
UCHIJAAAA CodeChickenCore{1.0.7.47} CodeChicken Core
UCHIJAAAA NotEnoughItems{1.0.5.118} Not Enough Items
UCHIJAAAA OpenModsCore{0.9} OpenModsCore
UCHIJAAAA {000} CoFH ASM
UCHIJAAAA mod_ThreadedLighting{1.7.10-1.0} Threaded Lighting
UCHIJAAAA debug{1.0} debug
UCHIJAAAA gilded-games-util{1.7.10-1.2} Gilded Games Utility
UCHIJAAAA bspkrsCore{6.16} bspkrsCore
UCHIJAAAA ArmorStatusHUD{1.28} ArmorStatusHUD
UCHIJAAAA fusionutil{0.1} FusionUtil
UCHIJAAAA rpgloot{1.0} RPG Loot
UCHIJAAAA StartingInventory{1.7.10.r03} StartingInventory
UCHIJAAAA Treecapitator{1.7.10} Treecapitator
UCHIJAAAA CoFHCore{1.7.10R3.1.0B1} CoFH Core
UCHIJAAAA BuildCraft|Core{7.1.14} BuildCraft
UCHIJAAAA BuildCraft|Transport{7.1.14} BC Transport
UCHIJAAAA BuildCraft|Silicon{7.1.14} BC Silicon
UCHIJAAAA BuildCraft|Factory{7.1.14} BC Factory
UCHIJAAAA additionalpipes{4.7.0} Additional Pipes
UCHIJAAAA aether{1.7.10-1.6} Aether II
UCHIJAAAA appliedenergistics2{rv2-stable-10} Applied Energistics 2
UCHIJAAAA Aroma1997CoreHelper{1.0.2.16} Aroma1997Core|Helper
UCHIJAAAA AromaBackup{0.0.0.6} AromaBackup
UCHIJAAAA AromaBackupRecovery{1.0} AromaBackup Recovery
UCHIJAAAA autopackager{1.5.7} AutoPackager
UCHIJAAAA BetterChests{1.1.1.9} BetterChests
UCHIJAAAA betterquesting{1.0.17} Better Questing
UCHIJAAAA BiblioCraft{1.11.4} BiblioCraft
UCHIJAAAA Mantle{1.7.10-0.3.2.jenkins191} Mantle
UCHIJAAAA Natura{2.2.0} Natura
UCHIJAAAA BiomesOPlenty{2.1.0} Biomes O' Plenty
UCHIJAAAA MineFactoryReloaded{1.7.10R2.8.0} MineFactory Reloaded
UCHIJAAAA Baubles{1.0.1.10} Baubles
UCHIJAAAA ExtraUtilities{1.2.12} Extra Utilities
UCHIJAAAA BuildCraft|Builders{7.1.14} BC Builders
UCHIJAAAA BuildCraft|Energy{7.1.14} BC Energy
UCHIJAAAA Thaumcraft{4.2.3.5} Thaumcraft
UCHIJAAAA Railcraft{9.8.0.0} Railcraft
UCHIJAAAA ImmersiveEngineering{0.7.1.2} Immersive Engineering
UCHIJAAAA Waila{1.5.10} Waila
UCHIJAAAA TConstruct{1.7.10-1.8.8.build988} Tinkers' Construct
UCHIJAAAA boilerplate{6.0.0} Boilerplate
UCHIJAAAA Botania{r1.8-248} [Botania](Botania r1.8-248.jar)
UCHIJAAAA BrandonsCore{1.0.0.10} Brandon's Core
UCHIJAAAA BuildCraft|Robotics{7.1.14} BC Robotics
UCHIJAAAA BuildCraft|Compat{7.1.3} BuildCraft Compat
UCHIJAAAA EvenMoreButtons{0.0.3} EvenMoreButtons
UCHIJAAAA CarpentersBlocks{3.3.7} [Carpenter's Blocks](Carpenter's Blocks v3.3.7 - MC 1.7.10.jar)
UCHIJAAAA chancecubes{1.7.10-1.6.2.72} Chance Cubes
UCHIJAAAA TwilightForest{2.3.7} The Twilight Forest
UCHIJAAAA chisel{2.9.4.10} Chisel
UCHIJAAAA Ztones{1.7.10} Ztones
UCHIJAAAA chiseltones{@Version@} Chisel Tones
UCHIJAAAA chocolateQuest{1.0} Chocolate Quest
UCHIJAAAA compactstorage{v2.0.0a} CompactStorage
UCHIJAAAA customitems{1.0.9b} Meta Mod: Custom Items
UCHIJAAAA CustomMainMenu{1.9.2} Custom Main Menu
UCHIJAAAA DraconicEvolution{1.0.2-snapshot_9} Draconic Evolution
UCHIJAAAA eplus{3.0.2-d} Enchanting Plus
UCHIJAAAA endercompass{1.2} Ender Compass
UCHIJAAAA EnderStorage{1.4.7.37} EnderStorage
UCHIJAAAA etfuturum{1.5.4} [Et Futurum](Et Futurum-1.5.4.jar)
UCHIJAAAA extrabuttons{1.7.10.1} ExtraButtons
UCHIJAAAA fognerf{1.7.10-0.3} Fog Nerf
UCHIJAAAA GlobalGameRules{{}} Global GameRules
UCHIJAAAA GrimoireOfGaia{1.0.0} Grimoire of Gaia 3
UCHIJAAAA headcrumbs{1.7.3} Headcrumbs
UCHIJAAAA HoloInventory{1.9.1.123} HoloInventory
UCHIJAAAA iChunUtil{4.2.2} iChunUtil
UCHIJAAAA immersiveintegration{0.6.6} Immersive Integration
UCHIJAAAA inpure|core{1.7.10R1.0.0B9} INpureCore
UCHIJAAAA inventorytweaks{1.59-dev-152-cf6e263} Inventory Tweaks
UCHIJAAAA IronChest{6.0.62.742} Iron Chest
UCHIJAAAA JABBA{1.2.1} JABBA
UCHIJAAAA journeymap{5.1.3} JourneyMap
UCHIJAAAA lootbags{1.8.1} Loot Bags
UCHIJAAAA MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.0} MFR Compat: Applied Energistics
UCHIJAAAA MineFactoryReloaded|CompatAtum{1.7.10R2.8.0} MFR Compat: Atum
UCHIJAAAA MineFactoryReloaded|CompatBackTools{1.7.10R2.8.0} MFR Compat: BackTools
UCHIJAAAA MineFactoryReloaded|CompatBuildCraft{1.7.10R2.8.0} MFR Compat: BuildCraft
UCHIJAAAA MineFactoryReloaded|CompatChococraft{1.7.10R2.8.0} MFR Compat: Chococraft
UCHIJAAAA MineFactoryReloaded|CompatExtraBiomes{1.7.10R2.8.0} MFR Compat: ExtraBiomes
UCHIJAAAA MineFactoryReloaded|CompatForestry{1.7.10R2.8.0} MFR Compat: Forestry
UCHIJAAAA MineFactoryReloaded|CompatForgeMicroblock{1.7.10R2.8.0} MFR Compat: ForgeMicroblock
UCHIJAAAA MineFactoryReloaded|CompatIC2{1.7.10R2.8.0} MFR Compat: IC2
UCHIJAAAA MineFactoryReloaded|CompatMystcraft{1.7.10R2.8.0} MFR Compat: Mystcraft
UCHIJAAAA MineFactoryReloaded|CompatProjRed{1.7.10R2.8.0} MFR Compat ProjectRed
UCHIJAAAA MineFactoryReloaded|CompatRailcraft{1.7.10R2.8.0} MFR Compat: Railcraft
UCHIJAAAA MineFactoryReloaded|CompatSufficientBiomes{1.7.10R2.8.0} MFR Compat: Sufficient Biomes
UCHIJAAAA MineFactoryReloaded|CompatThaumcraft{1.7.10R2.8.0} MFR Compat: Thaumcraft
UCHIJAAAA MineFactoryReloaded|CompatThermalExpansion{1.7.10R2.8.0} MFR Compat: Thermal Expansion
UCHIJAAAA MineFactoryReloaded|CompatTConstruct{1.7.10R2.8.0} MFR Compat: Tinkers' Construct
UCHIJAAAA MineFactoryReloaded|CompatTwilightForest{1.7.10R2.8.0} MFR Compat: TwilightForest
UCHIJAAAA MineFactoryReloaded|CompatVanilla{1.7.10R2.8.0} MFR Compat: Vanilla
UCHIJAAAA MineTweaker3{3.0.10} MineTweaker 3
UCHIJAAAA Neat{GRADLE:VERSION-GRADLE:BUILD} [Neat](Neat 1.0-1.jar)
UCHIJAAAA neiintegration{1.1.1} NEI Integration
UCHIJAAAA NetherOres{1.7.10R2.3.1RC1} Nether Ores
UCHIJAAAA notenoughkeys{@MOD_VERSION@} NotEnoughKeys
UCHIJAAAA OpenMods{0.9} OpenMods
UCHIJAAAA OpenBlocks{1.5} OpenBlocks
UCHIJAAAA pandorasbox{2.0.1} Pandora's Box
UCHIJAAAA PortalGun{4.0.0-beta-6} PortalGun
UCHIJAAAA recallstones{0.5.2} Recall Stones
UCHIJAAAA libsandstone{1.0.0} libsandstone
UCHIJAAAA xreliquary{1.2} Reliquary
UCHIJAAAA ResourceLoader{1.2} Resource Loader
UCHIJAAAA bq_standard{1.0.11} Standard Expansion
UCHIJAAAA steamcraft2{B5.0.0} Steamcraft 2
UCHIJAAAA StorageDrawers{1.7.10-1.7.7} Storage Drawers
UCHIJAAAA tcinventoryscan{1.0.10} TC Inventory Scanning
UCHIJAAAA thaumcraftneiplugin{@Version@} Thaumcraft NEI Plugin
UCHIJAAAA TiCTooltips{1.2.5} TiC Tooltips
UCHIJAAAA transformers{${version}} Transformers Mod
UCHIJAAAA vocation{GRADLE:VERSION-GRADLE:BUILD} [Vocation](Vocation 1.0-1.jar)
UCHIJAAAA weaponmod{v1.14.3} Balkon's WeaponMod
UCHIJAAAA denseores{1.0} Dense Ores
GL info: ERROR RuntimeException: No OpenGL context found in the current thread.
OpenModsLib class transformers: [stencil_patches:FINISHED],[movement_callback:FINISHED],[map_gen_fix:FINISHED],[gl_capabilities_hook:FINISHED],[player_render_hook:FINISHED]
Class transformer null safety: all safe
CoFHCore: -[1.7.10]3.1.0B1-322
AE2 Version: stable rv2-stable-10 for Forge 10.13.2.1291
Mantle Environment: Environment healthy.
MineFactoryReloaded: -[1.7.10]2.8.0-104
TConstruct Environment: Environment healthy.
NetherOres: -[1.7.10]2.3.1RC1-19
Chisel: Errors like "[FML]: Unable to lookup ..." are NOT the cause of this crash. You can safely ignore these errors. And update forge while you're at it.
Stencil buffer state: Function set: GL30, pool: forge, bits: 8
AE2 Integration: IC2:OFF, RotaryCraft:OFF, RC:ON, BC:ON, RF:ON, RFItem:ON, MFR:ON, DSU:ON, FZ:OFF, FMP:OFF, RB:OFF, CLApi:OFF, Waila:ON, InvTweaks:ON, NEI:ON, CraftGuide:OFF, Mekanism:OFF, ImmibisMicroblocks:OFF, BetterStorage:OFF
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Player Count: 1 / 8; [EntityPlayerMP['GGearZZ'/405, l='Meatycraft1710', x=-301.85, y=51.88, z=259.74]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'

Duplicate of #34