Minecraft Forums

Gday everyone and anyone.

need a bit of help hopefully off one of the pro's of the game. I have been playing for weeks now without any crashes or dramas on 1.7.10 with 55 mods installed. Then a couple of days ago I went into the beacon GUI and bamm my first crash fo ages on a world I have been creating for sometime now. Anyway here is the crash log report cheers for any help

--- Minecraft Crash Report ----
// Everything's going to plan. No, really, that was supposed to happen.

Time: 12/10/14 10:09 AM
Description: Exception in server tick loop

java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(Unknown Source)
at java.util.ArrayList$Itr.next(Unknown Source)
at eureka.core.BlockDetector.onGameTick(BlockDetector.java:50)
at cpw.mods.fml.common.eventhandler.ASMEventHandler_65_BlockDetector_onGameTick_ServerTickEvent.invoke(.dynamic)
at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54)
at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:139)
at cpw.mods.fml.common.FMLCommonHandler.onPostServerTick(FMLCommonHandler.java:247)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:590)
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:
---------------------------------------------------------------------------------------

-- System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_55, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 312512464 bytes (298 MB) / 814637056 bytes (776 MB) up to 3207856128 bytes (3059 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx3G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 2, tcache: 0, allocated: 12, tallocated: 104
FML: MCP v9.05 FML v7.10.84.1217 Minecraft Forge 10.13.1.1217 55 mods loaded, 55 mods active
mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FML{7.10.84.1217} [Forge Mod Loader] (forge-1.7.10-10.13.1.1217.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forge{10.13.1.1217} [Minecraft Forge] (forge-1.7.10-10.13.1.1217.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
CodeChickenCore{1.0.2.9} [CodeChicken Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ImmibisMicroblocks{59.0.3} [Immibis's Microblocks] (immibis-microblocks-59.0.3.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
NotEnoughItems{1.0.2.15} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.2.15-universal (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
battlegear2{1.0.6.1} [Mine & Blade Battlegear 2 - Bullseye] (1.7.10-MB_Battlegear2-Bullseye-1.0.6.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
MoreWolvesMod{1.6.2} [MoreWolvesMod] ([1.7.10-1.7.2]MoreWolvesMod.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Aquaculture{1.2.3} [Aquaculture] (Aquaculture-1.7.10-1.2.5.8.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ArchimedesShips{1.7.10 v1.7.1} [Archimedes' Ships] (Archimedes-Ships-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BiblioCraft{1.8.1} [BiblioCraft] (BiblioCraft[v1.8.1][MC1.7.10].jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildCraft|Core{6.0.18} [BuildCraft] (buildcraft-6.0.18.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildCraft|Energy{6.0.18} [BC Energy] (buildcraft-6.0.18.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
eureka{@[email protected]} [Eureka] (Eureka-1.7.10-2.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
bcadditions{1.6.5} [Buildcraft Additions] (BuildcraftAdditions-1.7.10-1.6.5.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
CarpentersBlocks{3.3.0 DEV R3} [Carpenter's Blocks] (Carpenter's Blocks v3.3.0 DEV R3 - MC 1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ComputerCraft{1.64} [ComputerCraft] (ComputerCraft1.64.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
craftguide{1.6.8.1} [CraftGuide] (CraftGuide-Mod-1.7.10.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
dualhotbar{1.6} [Dual Hotbar] (dualhotbar-1.7.10-1.6 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
extrabiomesxl{3.16.alpha} [ExtrabiomesXL] (ExtrabiomesXL-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
examplemod{1.0} [examplemod] (ExtraDoors-1.7.2-1.5.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
extradoors{1.5.1} [Extra Doors] (ExtraDoors-1.7.2-1.5.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
farmcraft{3.7} [FarmCraft Mod] (farmcraft-378088319.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
flansmod{4.7.0} [Flan's Mod] (Flans Mod-1.7.10-4.7.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forestry{3.0.0.177} [Forestry for Minecraft] (forestry_1.7.10-3.0.0.177.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
HopperDuctMod{1.3} [Hopper Ducts] (hopperductmod-1.3.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ImmibisCore{59.0.3} [Immibis Core] (immibis-core-59.0.3.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
IronChest{6.0.51.734} [Iron Chest] (ironchest-1.7.10-6.0.51.734-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
journeymap{4.0.5} [JourneyMap] (JourneyMap4.0.5_Unlimited_MC1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
JoypadSplitscreenMod{1.7.2-0.1} [Joypad / SplitScreen Mod] (JoypadMod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
mod_LATL{1.9} [Lamps and Traffic lights] (LampsAndTrafficlights-1.11-Minecraft_1.7.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
MetallurgyCore{4.0.3} [Metallurgy Core] (MetallurgyCore-1.7.10-4.0.3.11.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Metallurgy{4.0.4} [Metallurgy 4] (Metallurgy-1.7.10-4.0.4.43.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
MoarSigns{1.0.3} [MoarSigns] (MoarSigns-1.7.2-1.0.3.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
MoreFurnaces{1.3.7} [More Furnaces] (MoreFurnaces-1.3.7-MC1.7.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
moreminecraft{0.1} [More Minecraft!] (MoreMinecraft-0.1(1.7.2).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
cfm{3.3.5} [§6MrCrayfish's Furniture Mod] (MrCrayfishs-Furniture-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
NEIAddons{1.12.2.9} [NEI Addons] (neiaddons-mc1710-1.12.2.9.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
NEIAddons|Botany{1.12.2.9} [NEI Addons: Botany] (neiaddons-mc1710-1.12.2.9.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
NEIAddons|Forestry{1.12.2.9} [NEI Addons: Forestry] (neiaddons-mc1710-1.12.2.9.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
NEIAddons|CraftingTables{1.12.2.9} [NEI Addons: Crafting Tables] (neiaddons-mc1710-1.12.2.9.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
NEIAddons|ExNihilo{1.12.2.9} [NEI Addons: Ex Nihilo] (neiaddons-mc1710-1.12.2.9.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
NGTLib{1.7.10.4} [NGTLib] (NGTLib-1.7.10) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Oceancraft{1.4.1} [Oceancraft] (Oceancraft-1.4.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
plantmegapack{4.02} [Plant Mega Pack] (plantmegapack-1.7.10-4.02.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildCraft|Builders{6.0.18} [BC Builders] (buildcraft-6.0.18.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildCraft|Factory{6.0.18} [BC Factory] (buildcraft-6.0.18.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Railcraft{9.3.2.0} [Railcraft] (Railcraft_1.7.10-9.3.2.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
RTM{1.7.10.5} [Real Train Mod] (Real-Train-Mod-1.7.10) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
RedLogic{59.0.3} [RedLogic] (redlogic-59.0.3.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ReiMinimap{1.7.10} [Rei's Minimap] (ReiMinimap-1.7.10-3.6.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
mod_RoadWorks{2.0} [Roadworks] (RoadWorks-2.01-Minecraft_1.7.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
rc{1.0} [Rollercoaster Mod] (Rollercoaster v1.3.4.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildCraft|Transport{6.0.18} [BC Transport] (buildcraft-6.0.18.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildCraft|Silicon{6.0.18} [BC Silicon] (buildcraft-6.0.18.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
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['Oldtimminer'/908, l='home to Dungutti country', x=250.81, y=63.30, z=-140.39]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'