Minecraft Forums

---- Minecraft Crash Report ----
// But it works on my machine.

Time: 6/26/15 11:57 AM
Description: Exception in server tick loop

java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
at java.util.ArrayList$Itr.next(ArrayList.java:851)
at scala.collection.convert.Wrappers$JIteratorWrapper.next(Wrappers.scala:43)
at scala.collection.Iterator$class.foreach(Iterator.scala:743)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1174)
at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
at mrtjp.core.world.BlockUpdateHandler$.onTick(blocktickhook.scala:46)
at cpw.mods.fml.common.eventhandler.ASMEventHandler_900_BlockUpdateHandler$_onTick_WorldTickEvent.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 cpw.mods.fml.common.FMLCommonHandler.onPostWorldTick(FMLCommonHandler.java:255)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:645)
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:
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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: 637894344 bytes (608 MB) / 1534943232 bytes (1463 MB) up to 4281597952 bytes (4083 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx4G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 46, tcache: 0, allocated: 15, tallocated: 96
FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1456 105 mods loaded, 105 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCHIJAAAAAAAAA mcp{9.05} [Minecraft Coder Pack] (minecraft.jar)
UCHIJAAAAAAAAA FML{7.10.99.99} [Forge Mod Loader] (forge-1.7.10-10.13.4.1456-1.7.10.jar)
UCHIJAAAAAAAAA Forge{10.13.4.1456} [Minecraft Forge] (forge-1.7.10-10.13.4.1456-1.7.10.jar)
UCHIJAAAAAAAAA appliedenergistics2-core{rv2-stable-9} [AppliedEnergistics2 Core] (minecraft.jar)
UCHIJAAAAAAAAA AM2-Preloader{0.0.2} [AMCore] (minecraft.jar)
UCHIJAAAAAAAAA CodeChickenCore{1.0.7.46} [CodeChicken Core] (minecraft.jar)
UCHIJAAAAAAAAA NotEnoughItems{1.0.5.111} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.5.111-universal.jar)
UCHIJAAAAAAAAA OpenModsCore{0.7.3} [OpenModsCore] (minecraft.jar)
UCHIJAAAAAAAAA <CoFH ASM>{000} [CoFH ASM] (minecraft.jar)
UCHIJAAAAAAAAA Baubles{1.0.1.10} [Baubles] (Baubles-1.7.10-1.0.1.10.jar)
UCHIJAAAAAAAAA adventurebackpack{1.7.10-0.8b} [Adventure Backpack] (AdventureBackpacks.jar)
UCHIJAAAAAAAAA AnimationAPI{1.2.3} [AnimationAPI] (Animation API.jar)
UCHIJAAAAAAAAA antiqueatlas{4.2.4-1.7.10} [Antique Atlas] (Antique Atlas.jar)
UCHIJAAAAAAAAA appliedenergistics2{rv2-stable-9} [Applied Energistics 2] (appliedenergistics2-rv2-stable-9.jar)
UCHIJAAAAAAAAA arsmagica2{1.4.0.008} [Ars Magica 2] (Ars Magica 2.jar)
UCHIJAAAAAAAAA BiblioCraft{1.10.4} [BiblioCraft] (BiblioCraft.jar)
UCHIJAAAAAAAAA Mantle{1.7.10-0.3.2.jenkins184} [Mantle] (Mantle.jar)
UCHIJAAAAAAAAA Natura{2.2.0} [Natura] (Natura.jar)
UCHIJAAAAAAAAA BiomesOPlenty{2.1.0} [Biomes O' Plenty] (Biomes O Plenty.jar)
UCHIJAAAAAAAAA BiblioWoodsBoP{1.9} [BiblioWoods Biomes O'Plenty Edition] (BiblioWoods[BiomesOPlenty].jar)
UCHIJAAAAAAAAA BiblioWoodsNatura{1.5} [BiblioWoods Natura Edition] (BiblioWoods[Natura].jar)
UCHIJAAAAAAAAA AWWayofTime{v1.3.3} [Blood Magic: Alchemical Wizardry] (BloodMagic.jar)
UCHIJAAAAAAAAA CoFHCore{1.7.10R3.0.2} [CoFH Core] (CoFHCore.jar)
UCHIJAAAAAAAAA BuildCraft|Core{7.0.12} [BuildCraft] (Buildcraft.jar)
UCHIJAAAAAAAAA BuildCraft|Energy{7.0.12} [BC Energy] (Buildcraft.jar)
UCHIJAAAAAAAAA BuildCraft|Factory{7.0.12} [BC Factory] (Buildcraft.jar)
UCHIJAAAAAAAAA BuildCraft|Transport{7.0.12} [BC Transport] (Buildcraft.jar)
UCHIJAAAAAAAAA BuildCraft|Builders{7.0.12} [BC Builders] (Buildcraft.jar)
UCHIJAAAAAAAAA BuildCraft|Silicon{7.0.12} [BC Silicon] (Buildcraft.jar)
UCHIJAAAAAAAAA BuildCraft|Robotics{7.0.12} [BC Robotics] (Buildcraft.jar)
UCHIJAAAAAAAAA CarpentersBlocks{3.3.6} [Carpenter's Blocks] (Carpenter's Blocks.jar)
UCHIJAAAAAAAAA Thaumcraft{4.2.3.5} [Thaumcraft] (Thaumcraft.jar)
UCHIJAAAAAAAAA TwilightForest{2.3.7} [The Twilight Forest] (twilightforest.jar)
UCHIJAAAAAAAAA ForgeMultipart{1.2.0.344} [Forge Multipart] (ForgeMultipart-1.7.10-1.2.0.344-universal.jar)
UCHIJAAAAAAAAA chisel{2.3.10.37} [Chisel 2] (Chisel2-2.3.10.37.jar)
UCHIJAAAAAAAAA ComputerCraft{1.73} [ComputerCraft] (ComputerCraft.jar)
UCHIJAAAAAAAAA DamageIndicatorsMod{3.2.3} [Damage Indicators] (DamageIndicators.jar)
UCHIJAAAAAAAAA EnderStorage{1.4.7.36} [EnderStorage] (EnderStorage-1.7.10-1.4.7.36-universal.jar)
UCHIJAAAAAAAAA ThermalFoundation{1.7.10R1.0.0} [Thermal Foundation] (ThermalFoundation.jar)
UCHIJAAAAAAAAA battlegear2{1.7.10} [Mine & Blade Battlegear 2 - Bullseye] (Mine and Blade Battlegear 2.jar)
UCHIJAAAAAAAAA MineFactoryReloaded{1.7.10R2.8.0} [MineFactory Reloaded] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA ThermalExpansion{1.7.10R4.0.1} [Thermal Expansion] (ThermalExpansion.jar)
UCHIJAAAAAAAAA Waila{1.5.10} [Waila] (Waila.jar)
UCHIJAAAAAAAAA zeldaswordskills{1.7.10-2.2.7} [Zelda Sword Skills] (zeldaswordskills.jar)
UCHIJAAAAAAAAA TConstruct{1.7.10-1.8.5.build957} [Tinkers' Construct] (Tinkers Construct.jar)
UCHIJAAAAAAAAA ExtraUtilities{1.2.6} [Extra Utilities] (Extra Utilities.jar)
UCHIJAAAAAAAAA guideapi{1.7.10-1.0.1-20} [Guide-API] (Guide-API.jar)
UCHIJAAAAAAAAA iChunUtil{4.2.2} [iChunUtil] (iChunUtil.jar)
UCHIJAAAAAAAAA Hats{4.0.1} [Hats] (Hats.jar)
UCHIJAAAAAAAAA HatStand{4.0.0} [HatStand] (HatStand.jar)
UCHIJAAAAAAAAA inventorytweaks{1.59-dev-152-cf6e263} [Inventory Tweaks] (InventoryTweaks.jar)
UCHIJAAAAAAAAA levelup{0.10} [Level Up!] (Level Up.jar)
UCHIJAAAAAAAAA Mekanism{8.1.5} [Mekanism] (Mekanism.jar)
UCHIJAAAAAAAAA MekanismGenerators{8.1.5} [MekanismGenerators] (MekanismGenerators.jar)
UCHIJAAAAAAAAA MekanismTools{8.1.5} [MekanismTools] (MekanismTools.jar)
UCHIJAAAAAAAAA minechem{5.0.5.398} [Minechem] (Minechem-1.7.10-5.0.5.398.jar)
UCHIJAAAAAAAAA RadixCore{2.0.2} [RadixCore] (RadixCore-2.0.2-1.7.10-universal.jar)
UCHIJAAAAAAAAA MCA{5.0.6} [Minecraft Comes Alive] (Minecraft Come Alive.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.0} [MFR Compat: Applied Energistics] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatAtum{1.7.10R2.8.0} [MFR Compat: Atum] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatBackTools{1.7.10R2.8.0} [MFR Compat: BackTools] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatBuildCraft{1.7.10R2.8.0} [MFR Compat: BuildCraft] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatChococraft{1.7.10R2.8.0} [MFR Compat: Chococraft] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatExtraBiomes{1.7.10R2.8.0} [MFR Compat: ExtraBiomes] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatForestry{1.7.10R2.8.0} [MFR Compat: Forestry] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatForgeMicroblock{1.7.10R2.8.0} [MFR Compat: ForgeMicroblock] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatIC2{1.7.10R2.8.0} [MFR Compat: IC2] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatMystcraft{1.7.10R2.8.0} [MFR Compat: Mystcraft] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA MrTJPCoreMod{1.0.9.19} [MrTJPCore] (MrTJPCore-1.7.10-1.0.9.19-universal.jar)
UCHIJAAAAAAAAA ProjRed|Core{4.7.0pre2.87} [ProjectRed] (ProjectRedCore.jar)
UCHIJAAAAAAAAA ProjRed|Exploration{4.7.0pre2.87} [ProjectRed-Exploration] (ProjectRedWorld.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatProjRed{1.7.10R2.8.0} [MFR Compat ProjectRed] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatRailcraft{1.7.10R2.8.0} [MFR Compat: Railcraft] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatSufficientBiomes{1.7.10R2.8.0} [MFR Compat: Sufficient Biomes] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatThaumcraft{1.7.10R2.8.0} [MFR Compat: Thaumcraft] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatThermalExpansion{1.7.10R2.8.0} [MFR Compat: Thermal Expansion] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatTConstruct{1.7.10R2.8.0} [MFR Compat: Tinkers' Construct] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatTwilightForest{1.7.10R2.8.0} [MFR Compat: TwilightForest] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatVanilla{1.7.10R2.8.0} [MFR Compat: Vanilla] (MineFactoryReloaded.jar)
UCHIJAAAAAAAAA morechisels{@[email protected]} [More Chisels] (MoreChisels.jar)
UCHIJAAAAAAAAA Morph{0.9.1} [Morph] (Morph.jar)
UCHIJAAAAAAAAA OpenMods{0.7.3} [OpenMods] (OpenModsLib.jar)
UCHIJAAAAAAAAA OpenBlocks{1.4.3} [OpenBlocks] (OpenBlocks.jar)
UCHIJAAAAAAAAA OpenPeripheralCore{1.1.1} [OpenPeripheralCore] (OpenPeripheral.jar)
UCHIJAAAAAAAAA OpenPeripheral{0.3.1} [OpenPeripheralAddons] (OpenPeripheral.jar)
UCHIJAAAAAAAAA OpenPeripheralIntegration{0.2.2} [OpenPeripheralIntegration] (OpenPeripheral.jar)
UCHIJAAAAAAAAA ProjRed|Transmission{4.7.0pre2.87} [ProjectRed-Transmission] (ProjectRedIntegration.jar)
UCHIJAAAAAAAAA ProjRed|Transportation{4.7.0pre2.87} [ProjectRed-Transportation] (ProjectRedMechanical.jar)
UCHIJAAAAAAAAA ProjRed|Compatibility{4.7.0pre2.87} [ProjectRed-Compatibility] (ProjectRedCompat.jar)
UCHIJAAAAAAAAA ProjRed|Integration{4.7.0pre2.87} [ProjectRed-Integration] (ProjectRedIntegration.jar)
UCHIJAAAAAAAAA ProjRed|Illumination{4.7.0pre2.87} [ProjectRed-Illumination] (ProjectRedLighting.jar)
UCHIJAAAAAAAAA ProjRed|Expansion{4.7.0pre2.87} [ProjectRed-Expansion] (ProjectRedMechanical.jar)
UCHIJAAAAAAAAA runicdungeons{1.1.5} [Runic Dungeons] (runicdungeons.jar)
UCHIJAAAAAAAAA StorageDrawers{1.7.10-1.5.8} [Storage Drawers] (StorageDrawers.jar)
UCHIJAAAAAAAAA StorageDrawersBop{1.7.10-1.0.1} [Storage Drawers: Biomes O' Plenty Pack] (StorageDrawers-BiomesOPlenty.jar)
UCHIJAAAAAAAAA StorageDrawersNatura{1.7.10-1.0.2} [Storage Drawers: Natura Pack] (StorageDrawers-Natura.jar)
UCHIJAAAAAAAAA thaumcraftneiplugin{@[email protected]} [Thaumcraft NEI Plugin] (Thaumic Integration.jar)
UCHIJAAAAAAAAA TiCTooltips{1.2.4} [TiC Tooltips] (TiCTooltips.jar)
UCHIJAAAAAAAAA TravellersGear{1.16.4} [Traveller's Gear] (TravellersGear.jar)
UCHIJAAAAAAAAA WR-CBE|Core{1.4.1.9} [WR-CBE Core] (Wireless Redstone Chicken Bones Edition.jar)
UCHIJAAAAAAAAA WR-CBE|Addons{1.4.1.9} [WR-CBE Addons] (Wireless Redstone Chicken Bones Edition.jar)
UCHIJAAAAAAAAA WR-CBE|Logic{1.4.1.9} [WR-CBE Logic] (Wireless Redstone Chicken Bones Edition.jar)
UCHIJAAAAAAAAA McMultipart{1.2.0.344} [Minecraft Multipart Plugin] (ForgeMultipart-1.7.10-1.2.0.344-universal.jar)
UCHIJAAAAAAAAA aobd{2.6.3} [Another One Bites The Dust] (Another One Bites The Dust.jar)
UCHIJAAAAAAAAA ForgeMicroblock{1.2.0.344} [Forge Microblocks] (ForgeMultipart-1.7.10-1.2.0.344-universal.jar)
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
AE2 Version: stable rv2-stable-9 for Forge 10.13.2.1291
Mantle Environment: Environment healthy.
CoFHCore: -[1.7.10]3.0.2-262
ThermalFoundation: -[1.7.10]1.0.0-81
MineFactoryReloaded: -[1.7.10]2.8.0-104
ThermalExpansion: -[1.7.10]4.0.1-182
TConstruct Environment: Environment healthy.
Stencil buffer state: Function set: GL30, pool: forge, bits: 8
AE2 Integration: IC2:OFF, RotaryCraft:OFF, RC:OFF, BC:ON, RF:ON, RFItem:ON, MFR:ON, DSU:ON, FZ:OFF, FMP:ON, RB:OFF, CLApi:OFF, Waila:ON, InvTweaks:ON, NEI:ON, CraftGuide:OFF, Mekanism:ON, 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['Deathfiesta'/1218, l='New World', x=899.52, y=65.02, z=982.67]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'