[1.7.10] Exception in server tick loop (java.util.ConcurrentModificationExceptio

[doxlulzem]

So my game has been bugging recently, after I installed some mods. I had a modded game, and added some more mods, but afterwards, it gave me a "Exception in server tick loop" error. I found another post that told me to edit some numbers in the forgeChunkLoading.cfg but it didn't work. I asked someone else and they thought it was my Hunger Overhaul mod (which was one of the ones that was before the new mods were added) and I removed that and it gave me another tick loop error. I decided to delete my .minecraft folder and do a fresh install of Forge and Minecraft, but it was to no avail. Stupidly, I deleted the crash logs it gave me, but I do have one of after the fresh install

 

The crash log from the launcher

 

  Reveal hidden contents

---- Minecraft Crash Report ----

// Who set us up the TNT?

 

Time: 23/06/15 20:58

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_245_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)

 

 

and from the log txt file

 

  Reveal hidden contents

---- Minecraft Crash Report ----

// Who set us up the TNT?

 

Time: 23/06/15 20:58

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_245_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:

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

 

-- 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 64-Bit Server VM (mixed mode), Oracle Corporation

Memory: 302577584 bytes (288 MB) / 1060372480 bytes (1011 MB) up to 1060372480 bytes (1011 MB)

JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M

AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used

IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95

FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1448 46 mods loaded, 46 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] (minecraft.jar)

UCHIJAAAA FML{7.10.99.99} [Forge Mod Loader] (forge-1.7.10-10.13.4.1448-1.7.10.jar)

UCHIJAAAA Forge{10.13.4.1448} [Minecraft Forge] (forge-1.7.10-10.13.4.1448-1.7.10.jar)

UCHIJAAAA CodeChickenCore{1.0.6.43} [CodeChicken Core] (minecraft.jar)

UCHIJAAAA NotEnoughItems{1.0.4.107} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.4.107-universal.jar)

UCHIJAAAA <CoFH ASM>{000} [CoFH ASM] (minecraft.jar)

UCHIJAAAA bspkrsCore{6.16} [bspkrsCore] ([1.7.10]bspkrsCore-universal-6.16.jar)

UCHIJAAAA Treecapitator{1.7.10} [Treecapitator] ([1.7.10]Treecapitator-universal-2.0.4.jar)

UCHIJAAAA AppleCore{1.1.0} [AppleCore] (AppleCore-mc1.7.10-1.1.0.jar)

UCHIJAAAA BiblioCraft{1.10.4} [biblioCraft] (BiblioCraft[v1.10.4][MC1.7.10].jar)

UCHIJAAAA BiomesOPlenty{2.1.0} [biomes O' Plenty] (BiomesOPlenty-1.7.10-2.1.0.1067-universal.jar)

UCHIJAAAA CoFHCore{1.7.10R3.0.2} [CoFH Core] (CoFHCore-[1.7.10]3.0.2-262.jar)

UCHIJAAAA DynamicLights{1.3.8} [Dynamic Lights] (DynamicLights-1.7.10.jar)

UCHIJAAAA DynamicLights_onFire{1.0.4} [Dynamic Lights Burning Entity Module] (DynamicLights-1.7.10.jar)

UCHIJAAAA DynamicLights_creepers{1.0.4} [Dynamic Lights Creeper Module] (DynamicLights-1.7.10.jar)

UCHIJAAAA DynamicLights_dropItems{1.0.8} [Dynamic Lights EntityItem Module] (DynamicLights-1.7.10.jar)

UCHIJAAAA DynamicLights_entityClasses{1.0.1} [Dynamic Lights Entity Light Module] (DynamicLights-1.7.10.jar)

UCHIJAAAA DynamicLights_mobEquipment{1.0.8} [Dynamic Lights Mob Equipment Light Module] (DynamicLights-1.7.10.jar)

UCHIJAAAA DynamicLights_flameArrows{1.0.0} [Dynamic Lights Fiery Arrows Light Module] (DynamicLights-1.7.10.jar)

UCHIJAAAA DynamicLights_floodLights{1.0.2} [Dynamic Lights Flood Light] (DynamicLights-1.7.10.jar)

UCHIJAAAA DynamicLights_otherPlayers{1.0.8} [Dynamic Lights OtherPlayers Light Module] (DynamicLights-1.7.10.jar)

UCHIJAAAA DynamicLights_thePlayer{1.1.4} [Dynamic Lights Player Light Module] (DynamicLights-1.7.10.jar)

UCHIJAAAA Mantle{1.7.10-0.3.2.jenkins184} [Mantle] (Mantle-1.7.10-0.3.2.jar)

UCHIJAAAA harvestcraft{1.7.10i} [Pam's HarvestCraft] (Pam's HarvestCraft 1.7.10i.jar)

UCHIJAAAA ForgeMultipart{1.2.0.344} [Forge Multipart] (ForgeMultipart-1.7.10-1.2.0.344-universal.jar)

UCHIJAAAA MrTJPCoreMod{1.0.9.19} [MrTJPCore] (MrTJPCore-1.7.10-1.0.9.19-universal.jar)

UCHIJAAAA ProjRed|Core{4.7.0pre2.87} [ProjectRed] (ProjectRed-1.7.10-4.7.0pre2.87-Base.jar)

UCHIJAAAA ProjRed|Transmission{4.7.0pre2.87} [ProjectRed-Transmission] (ProjectRed-1.7.10-4.7.0pre2.87-Integration.jar)

UCHIJAAAA ProjRed|Transportation{4.7.0pre2.87} [ProjectRed-Transportation] (ProjectRed-1.7.10-4.7.0pre2.87-Mechanical_beta.jar)

UCHIJAAAA ProjRed|Exploration{4.7.0pre2.87} [ProjectRed-Exploration] (ProjectRed-1.7.10-4.7.0pre2.87-World.jar)

UCHIJAAAA ThermalFoundation{1.7.10R1.0.0} [Thermal Foundation] (ThermalFoundation-[1.7.10]1.0.0-81.jar)

UCHIJAAAA ThermalExpansion{1.7.10R4.0.1} [Thermal Expansion] (ThermalExpansion-[1.7.10]4.0.1-182.jar)

UCHIJAAAA TConstruct{1.7.10-1.8.5.build957} [Tinkers' Construct] (TConstruct-1.7.10-1.8.5.jar)

UCHIJAAAA ProjRed|Compatibility{4.7.0pre2.87} [ProjectRed-Compatibility] (ProjectRed-1.7.10-4.7.0pre2.87-Compat.jar)

UCHIJAAAA ProjRed|Integration{4.7.0pre2.87} [ProjectRed-Integration] (ProjectRed-1.7.10-4.7.0pre2.87-Integration.jar)

UCHIJAAAA ProjRed|Illumination{4.7.0pre2.87} [ProjectRed-Illumination] (ProjectRed-1.7.10-4.7.0pre2.87-Lighting.jar)

UCHIJAAAA ProjRed|Expansion{4.7.0pre2.87} [ProjectRed-Expansion] (ProjectRed-1.7.10-4.7.0pre2.87-Mechanical_beta.jar)

UCHIJAAAA Railcraft{9.6.1.0} [Railcraft] (Railcraft_1.7.10-9.6.1.0.jar)

UCHIJAAAA ReiMinimap{1.7.10} [Rei's Minimap] (Reis-Minimap-Mod-1.7.10.jar)

UCHIJAAAA AS_Ruins{14.7} [Ruins Spawning System] (Ruins-1.7.10.jar)

UCHIJAAAA StevesCarts{2.0.0.b18} [steve's Carts 2] (StevesCarts2.0.0.b18.jar)

UCHIJAAAA ThermalDynamics{1.7.10R1.0.0} [Thermal Dynamics] (ThermalDynamics-[1.7.10]1.0.0-122.jar)

UCHIJAAAA AS_UpdateCheck{1.1.6} [AtomicStryker Update Check Mod] (UpdateCheckerMod-1.7.10.jar)

UCHIJAAAA McMultipart{1.2.0.344} [Minecraft Multipart Plugin] (ForgeMultipart-1.7.10-1.2.0.344-universal.jar)

UCHIJAAAA HungerOverhaul{1.7.10-1.0.0.jenkins75} [Hunger Overhaul] (HungerOverhaul-1.7.10-1.0.0.jar)

UCHIJAAAA 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.

CoFHCore: -[1.7.10]3.0.2-262

Mantle Environment: Environment healthy.

ThermalFoundation: -[1.7.10]1.0.0-81

ThermalExpansion: -[1.7.10]4.0.1-182

TConstruct Environment: Environment healthy.

ThermalDynamics: -[1.7.10]1.0.0-122

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['iamyoursister'/281, l='JFTB', x=-86.56, y=73.00, z=-155.97]]

Type: Integrated Server (map_client.txt)

Is Modded: Definitely; Client brand changed to 'fml,forge'

 

 

If this is a problem with a simple solution I haven't found then sorry but all the other instances were from a server and this was from a singleplayer game.

[LexManos]

 

  at mrtjp.core.world.BlockUpdateHandler$.onTick(blocktickhook.scala:46)

Remove mrtjp mod, or ask it's author, seems a recent version of that is broken, we've gotten a few reports.

[doxlulzem]

Ok. Thanks kind sir!