Minecraft Forums

first off sorry but i dont know how to use spoiler tags, i tried, but can anyone help me with this crash? i found a workaround by loading my regular profile and then switching back to forge but other than doing that my main world wont load.....on a side note despite my world being locked in hard mode very very few mobs are spawning since using my work around, related?

---- Minecraft Crash Report ----
// Ooh. Shiny.

Time: 7/4/15 2:48 AM
Description: Exception ticking world

java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.nextNode(HashMap.java:1429)
at java.util.HashMap$KeyIterator.next(HashMap.java:1453)
at com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection$WrappedIterator.next(AbstractMapBasedMultimap.java:486)
at net.minecraft.util.ClassInheritanceMultiMap$2.computeNext(SourceFile:90)
at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
at net.minecraft.world.World.func_175650_b(World.java:3111)
at net.minecraft.world.chunk.Chunk.func_76631_c(Chunk.java:952)
at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:46)
at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:12)
at net.minecraftforge.common.util.AsynchronousExecutor$Task.finish(AsynchronousExecutor.java:189)
at net.minecraftforge.common.util.AsynchronousExecutor$Task.get(AsynchronousExecutor.java:165)
at net.minecraftforge.common.util.AsynchronousExecutor.skipQueue(AsynchronousExecutor.java:341)
at net.minecraftforge.common.util.AsynchronousExecutor.getSkipQueue(AsynchronousExecutor.java:302)
at net.minecraftforge.common.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:12)
at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:117)
at net.minecraft.world.gen.ChunkProviderServer.func_73158_c(ChunkProviderServer.java:92)
at net.minecraft.world.gen.ChunkProviderServer.func_73154_d(ChunkProviderServer.java:189)
at net.minecraft.world.World.func_72964_e(World.java:304)
at net.minecraft.world.WorldServer.func_147456_g(WorldServer.java:380)
at net.minecraft.world.WorldServer.func_72835_b(WorldServer.java:221)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:692)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:598)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:164)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:478)
at java.lang.Thread.run(Thread.java:745)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at java.util.HashMap$HashIterator.nextNode(HashMap.java:1429)
at java.util.HashMap$KeyIterator.next(HashMap.java:1453)
at com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection$WrappedIterator.next(AbstractMapBasedMultimap.java:486)
at net.minecraft.util.ClassInheritanceMultiMap$2.computeNext(SourceFile:90)
at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
at net.minecraft.world.World.func_175650_b(World.java:3111)
at net.minecraft.world.chunk.Chunk.func_76631_c(Chunk.java:952)
at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:46)
at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:12)
at net.minecraftforge.common.util.AsynchronousExecutor$Task.finish(AsynchronousExecutor.java:189)
at net.minecraftforge.common.util.AsynchronousExecutor$Task.get(AsynchronousExecutor.java:165)
at net.minecraftforge.common.util.AsynchronousExecutor.skipQueue(AsynchronousExecutor.java:341)
at net.minecraftforge.common.util.AsynchronousExecutor.getSkipQueue(AsynchronousExecutor.java:302)
at net.minecraftforge.common.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:12)
at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:117)
at net.minecraft.world.gen.ChunkProviderServer.func_73158_c(ChunkProviderServer.java:92)
at net.minecraft.world.gen.ChunkProviderServer.func_73154_d(ChunkProviderServer.java:189)
at net.minecraft.world.World.func_72964_e(World.java:304)
at net.minecraft.world.WorldServer.func_147456_g(WorldServer.java:380)
at net.minecraft.world.WorldServer.func_72835_b(WorldServer.java:221)

-- Affected level --
Details:
Level name: the castle in the valley
All players: 1 total; [EntityPlayerMP['007kingifrit'/525038, l='the castle in the valley', x=1195.32, y=56.00, z=539.70]]
Chunk stats: ServerChunkCache: 2129 Drop: 0
Level seed: 34
Level generator: ID 00 - default, ver 1. Features enabled: true
Level generator options:
Level spawn location: 72.00,64.00,256.00 - World: (72,64,256), Chunk: (at 8,4,0 in 4,16; contains blocks 64,0,256 to 79,255,271), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 15936158 game time, 16976581 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 101711 (now: false), thunder time: 45202 (now: false)
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:692)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:598)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:164)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:478)
at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
Minecraft Version: 1.8
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: 66021440 bytes (62 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
IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
FML: MCP v9.10 FML v8.0.26.1299 Minecraft Forge 11.14.0.1299 8 mods loaded, 8 mods active
mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available->Available->Available->Available->Available->Available
FML{8.0.26.1299} [Forge Mod Loader] (forge-1.8-11.14.0.1299.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available->Available->Available->Available->Available->Available
Forge{11.14.0.1299} [Minecraft Forge] (forge-1.8-11.14.0.1299.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available->Available->Available->Available->Available->Available
BattleTowers{1.5.4} [Battle Towers] (BattleTowers-1.8.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available->Available->Available->Available->Available->Available
lucky{6.0.0} [Lucky Block] (LuckyBlock_1-8-3_v6-0-0.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available->Available->Available->Available->Available->Available
MiniBosses{1.2.7} [Mini-Bosses] (MiniBosses-1.2.7.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available->Available->Available->Available->Available->Available
shipwrecks_winslow{1.6.3} [Shipwrecks!] (shipwrecks_winslow-1.8.0-1.6.3.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available->Available->Available->Available->Available->Available
AS_UpdateCheck{1.1.7} [AtomicStryker Update Check Mod] (UpdateCheckerMod-1.8.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available->Available->Available->Available->Available->Available
Profiler Position: N/A (disabled)
Player Count: 1 / 8; [EntityPlayerMP['007kingifrit'/525038, l='the castle in the valley', x=1195.32, y=56.00, z=539.70]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'

what does the crash say? ding ding ding da ding ding ding ding

i am still having problems with this crash, can anyone help?

Wrong info from my last edits. Try updating your forge to latest, all those mods to latest, and remove that update checker, don't install a mod called Minecraft Comes Alive at version 1.8, it also causes this similar error log you have. By the way your RAM (1011MB) Memory is terrible please raise it or you will see crashes more often, mods generally need a max of 4GB Memory min. I run all those mods you have except update checker, all in the latest version with latest forge 1.8 1502 + 50 more with no crash now.

Anytime your Minecraft RAM reaches 100%, it lags and compensates or freezes and that's just Java.

Quote from PrinceRomeo»

Wrong info from my last edits. Try updating your forge to latest, all those mods to latest, and remove that update checker, don't install a mod called Minecraft Comes Alive at version 1.8, it also causes this similar error log you have. By the way your RAM (1011MB) Memory is terrible please raise it or you will see crashes more often, mods generally need a max of 4GB Memory min. I run all those mods you have except update checker, all in the latest version with latest forge 1.8 1502 + 50 more with no crash now.

one,said max of 4gb memory min,so does that mean 4gb max and/or min(i'm asking you just for your grammar problem,i know well what it says)

two,what made you think he needs 4gb ram for 8 mods?

Quote from PrinceRomeo»

Wrong info from my last edits. Try updating your forge to latest, all those mods to latest, and remove that update checker, don't install a mod called Minecraft Comes Alive at version 1.8, it also causes this similar error log you have. By the way your RAM (1011MB) Memory is terrible please raise it or you will see crashes more often, mods generally need a max of 4GB Memory min. I run all those mods you have except update checker, all in the latest version with latest forge 1.8 1502 + 50 more with no crash now.

He has 8 mods, 1GB is plenty.

exactly

Obviously you are running Minecraft 1.8 on windows 7 with java 1.8.0_25 and you are playing Minecraft Forge in survival mode with the following mods: luckyblocks, battlettowers and minibosses. maybe the mods are crashing the game and if so contact the mod author.