When I create a world and walk around for a bit the game locks up and crashes giving me this.
---- Minecraft Crash Report ----
// My bad.
Time: 6/23/15 4:18 PM
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 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_928_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:186)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
When I create a world and walk around for a bit the game locks up and crashes giving me this.
// My bad.
Time: 6/23/15 4:18 PM
Description: Exception in server tick loop
java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(Unknown Source)
at java.util.ArrayList$Itr.next(Unknown Source)
at scala.collection.convert.Wrappers$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$.onTick(blocktickhook.scala:46)
at cpw.mods.fml.common.eventhandler.ASMEventHandler_928_BlockUpdateHandler$_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:186)
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: 1.7.0_79, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 642855536 bytes (613 MB) / 1963487232 bytes (1872 MB) up to 4268163072 bytes (4070 MB)
JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx4G -Xms512m -XX:PermSize=512m -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn256M
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 1, tcache: 0, allocated: 12, tallocated: 96
FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1456 Optifine OptiFine_1.7.10_HD_B7 113 mods loaded, 113 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 Aroma1997Core{1.0.2.13} [Aroma1997Core] (Aroma1997Core-1.7.10-1.0.2.13.jar)
UCHIJAAAAAAAAA betterfps{1.0.0} [BetterFps] (minecraft.jar)
UCHIJAAAAAAAAA CodeChickenCore{1.0.6.43} [CodeChicken Core] (minecraft.jar)
UCHIJAAAAAAAAA NotEnoughItems{1.0.4.107} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.4.107-universal.jar)
UCHIJAAAAAAAAA ThaumicTinkerer-preloader{0.1} [Thaumic Tinkerer Core] (minecraft.jar)
UCHIJAAAAAAAAA VeinMiner_coremod{0.27.1_build.unknown} [Core mod] (minecraft.jar)
UCHIJAAAAAAAAA OpenModsCore{0.7.3} [OpenModsCore] (minecraft.jar)
UCHIJAAAAAAAAA <CoFH ASM>{000} [CoFH ASM] (minecraft.jar)
UCHIJAAAAAAAAA appliedenergistics2{rv2-stable-9} [Applied Energistics 2] (appliedenergistics2-rv2-stable-9.jar)
UCHIJAAAAAAAAA Aroma1997CoreHelper{1.0.2.13} [Aroma1997Core|Helper] (Aroma1997Core-1.7.10-1.0.2.13.jar)
UCHIJAAAAAAAAA AromaBackup{0.0.0.5} [AromaBackup] (AromaBackup-1.7.10-0.0.0.5.jar)
UCHIJAAAAAAAAA Backpack{2.0.0} [Backpack] (backpack-2.0.0-1.7.x.jar)
UCHIJAAAAAAAAA CoFHCore{1.7.10R3.0.2} [CoFH Core] (CoFHCore-[1.7.10]3.0.2-262.jar)
UCHIJAAAAAAAAA ThermalFoundation{1.7.10R1.0.0} [Thermal Foundation] (ThermalFoundation-[1.7.10]1.0.0-81.jar)
UCHIJAAAAAAAAA ThermalExpansion{1.7.10R4.0.1} [Thermal Expansion] (ThermalExpansion-[1.7.10]4.0.1-182.jar)
UCHIJAAAAAAAAA BigReactors{0.4.3A} [Big Reactors] (BigReactors-0.4.3A.jar)
UCHIJAAAAAAAAA AWWayofTime{v1.3.3} [Blood Magic: Alchemical Wizardry] (BloodMagic-1.7.10-1.3.3-4.jar)
UCHIJAAAAAAAAA Baubles{1.0.1.10} [Baubles] (Baubles-1.7.10-1.0.1.10.jar)
UCHIJAAAAAAAAA Thaumcraft{4.2.3.5} [Thaumcraft] (Thaumcraft-1.7.10-4.2.3.5.jar)
UCHIJAAAAAAAAA Botania{r1.6-193} [Botania] (Botania r1.6-193.jar)
UCHIJAAAAAAAAA BuildCraft|Core{7.0.12} [BuildCraft] (buildcraft-7.0.12.jar)
UCHIJAAAAAAAAA BuildCraft|Energy{7.0.12} [BC Energy] (buildcraft-7.0.12.jar)
UCHIJAAAAAAAAA BuildCraft|Factory{7.0.12} [BC Factory] (buildcraft-7.0.12.jar)
UCHIJAAAAAAAAA BuildCraft|Transport{7.0.12} [BC Transport] (buildcraft-7.0.12.jar)
UCHIJAAAAAAAAA BuildCraft|Builders{7.0.12} [BC Builders] (buildcraft-7.0.12.jar)
UCHIJAAAAAAAAA BuildCraft|Silicon{7.0.12} [BC Silicon] (buildcraft-7.0.12.jar)
UCHIJAAAAAAAAA BuildCraft|Robotics{7.0.12} [BC Robotics] (buildcraft-7.0.12.jar)
UCHIJAAAAAAAAA IC2{2.2.736-experimental} [IndustrialCraft 2] (industrialcraft-2-2.2.736-experimental.jar)
UCHIJAAAAAAAAA Railcraft{9.6.1.0} [Railcraft] (Railcraft_1.7.10-9.6.1.0.jar)
UCHIJAAAAAAAAA TwilightForest{2.3.7} [The Twilight Forest] (twilightforest-1.7.10-2.3.7.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] (ComputerCraft1.73.jar)
UCHIJAAAAAAAAA DraconicEvolution{1.0.1c} [Draconic Evolution] (Draconic-Evolution-1.7.10-1.0.1c.jar)
UCHIJAAAAAAAAA eplus{3.0.2-d} [Enchanting Plus] (EnchantingPlus-1.7.10-3.0.2-d.jar)
UCHIJAAAAAAAAA MineFactoryReloaded{1.7.10R2.8.0} [MineFactory Reloaded] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAAAAAAA EnderIO{1.7.10-2.2.8.381} [Ender IO] (EnderIO-1.7.10-2.2.8.381.jar)
UCHIJAAAAAAAAA EnderStorage{1.4.7.33} [EnderStorage] (EnderStorage-1.7.10-1.4.7.33-universal.jar)
UCHIJAAAAAAAAA Mantle{1.7.10-0.3.2.jenkins184} [Mantle] (Mantle-1.7.10-0.3.2.jar)
UCHIJAAAAAAAAA Waila{1.5.10} [Waila] (Waila-1.5.10_1.7.10.jar)
UCHIJAAAAAAAAA TConstruct{1.7.10-1.8.5.build957} [Tinkers' Construct] (TConstruct-1.7.10-1.8.5.jar)
UCHIJAAAAAAAAA ExtraUtilities{1.2.6} [Extra Utilities] (extrautilities-1.2.6.jar)
UCHIJAAAAAAAAA fastleafdecay{1.1} [Fast Leaf Decay] (FastLeafDecay-1.7.10-1.1.jar)
UCHIJAAAAAAAAA ThaumicTinkerer{unspecified} [Thaumic Tinkerer] (ThaumicTinkerer-2.5-1.7.10-164.jar)
UCHIJAAAAAAAAA ForbiddenMagic{1.7.10-0.562} [Forbidden Magic] (Forbidden Magic-1.7.10-0.562.jar)
UCHIJAAAAAAAAA Forestry{3.5.7.16} [Forestry for Minecraft] (forestry_1.7.10-3.5.7.16.jar)
UCHIJAAAAAAAAA funkylocomotion{1.0} [Funky Locomotion] (funky-locomotion-1.7.10-beta-5c.jar)
UCHIJAAAAAAAAA iChunUtil{4.2.2} [iChunUtil] (iChunUtil-4.2.2.jar)
UCHIJAAAAAAAAA inventorytweaks{1.59-dev-152-cf6e263} [Inventory Tweaks] (InventoryTweaks-1.59-dev-152.jar)
UCHIJAAAAAAAAA IronChest{6.0.60.741} [Iron Chest] (ironchest-1.7.10-6.0.60.741-universal.jar)
UCHIJAAAAAAAAA JABBA{1.2.1} [JABBA] (Jabba-1.2.1a_1.7.10.jar)
UCHIJAAAAAAAAA journeymap{5.0.1} [JourneyMap] (JourneyMap5.0.1_Unlimited_MC1.7.10.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.0} [MFR Compat: Applied Energistics] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatAtum{1.7.10R2.8.0} [MFR Compat: Atum] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatBackTools{1.7.10R2.8.0} [MFR Compat: BackTools] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatBuildCraft{1.7.10R2.8.0} [MFR Compat: BuildCraft] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatChococraft{1.7.10R2.8.0} [MFR Compat: Chococraft] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatExtraBiomes{1.7.10R2.8.0} [MFR Compat: ExtraBiomes] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatForestry{1.7.10R2.8.0} [MFR Compat: Forestry] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatForgeMicroblock{1.7.10R2.8.0} [MFR Compat: ForgeMicroblock] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatIC2{1.7.10R2.8.0} [MFR Compat: IC2] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAAAAAAA Mystcraft{0.11.13.00} [Mystcraft] (mystcraft-1.7.10-0.11.13.00.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatMystcraft{1.7.10R2.8.0} [MFR Compat: Mystcraft] (MineFactoryReloaded-[1.7.10]2.8.0-104.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] (ProjectRed-1.7.10-4.7.0pre2.87-Base.jar)
UCHIJAAAAAAAAA ProjRed|Exploration{4.7.0pre2.87} [ProjectRed-Exploration] (ProjectRed-1.7.10-4.7.0pre2.87-World.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatProjRed{1.7.10R2.8.0} [MFR Compat ProjectRed] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatRailcraft{1.7.10R2.8.0} [MFR Compat: Railcraft] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatSufficientBiomes{1.7.10R2.8.0} [MFR Compat: Sufficient Biomes] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatThaumcraft{1.7.10R2.8.0} [MFR Compat: Thaumcraft] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatThermalExpansion{1.7.10R2.8.0} [MFR Compat: Thermal Expansion] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatTConstruct{1.7.10R2.8.0} [MFR Compat: Tinkers' Construct] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatTwilightForest{1.7.10R2.8.0} [MFR Compat: TwilightForest] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAAAAAAA MineFactoryReloaded|CompatVanilla{1.7.10R2.8.0} [MFR Compat: Vanilla] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAAAAAAA numina{0.4.0.6-QMX} [Numina] (Numina-0.4.0.6-QMX.jar)
UCHIJAAAAAAAAA powersuits{0.11.0.6-QMX} [MachineMuse's Modular Powersuits] (ModularPowersuits-0.11.0.6-QMX.jar)
UCHIJAAAAAAAAA powersuitaddons{0.11.0.6-QMX} [Modular Powersuit Addons] (ModularPowersuitsAddons-0.11.0.6-QMX.jar)
UCHIJAAAAAAAAA NEIAddons{1.12.10.33} [NEI Addons] (neiaddons-1.12.10.33-mc1.7.10.jar)
UCHIJAAAAAAAAA NEIAddons|AppEng{1.12.10.33} [NEI Addons: Applied Energistics 2] (neiaddons-1.12.10.33-mc1.7.10.jar)
UCHIJAAAAAAAAA NEIAddons|Botany{1.12.10.33} [NEI Addons: Botany] (neiaddons-1.12.10.33-mc1.7.10.jar)
UCHIJAAAAAAAAA NEIAddons|Forestry{1.12.10.33} [NEI Addons: Forestry] (neiaddons-1.12.10.33-mc1.7.10.jar)
UCHIJAAAAAAAAA NEIAddons|CraftingTables{1.12.10.33} [NEI Addons: Crafting Tables] (neiaddons-1.12.10.33-mc1.7.10.jar)
UCHIJAAAAAAAAA NEIAddons|ExNihilo{1.12.10.33} [NEI Addons: Ex Nihilo] (neiaddons-1.12.10.33-mc1.7.10.jar)
UCHIJAAAAAAAAA neiintegration{1.0.9} [NEI Integration] (NEIIntegration-MC1.7.10-1.0.9.jar)
UCHIJAAAAAAAAA NetherOres{1.7.10R2.3.0} [Nether Ores] (NetherOres-[1.7.10]2.3.0-12.jar)
UCHIJAAAAAAAAA OpenMods{0.7.3} [OpenMods] (OpenModsLib-1.7.10-0.7.3.jar)
UCHIJAAAAAAAAA OpenBlocks{1.4.3} [OpenBlocks] (OpenBlocks-1.7.10-1.4.3.jar)
UCHIJAAAAAAAAA PortalGun{4.0.0-beta-4} [PortalGun] (PortalGun-4.0.0-beta-4.jar)
UCHIJAAAAAAAAA PowerConverters{1.7.10-2.7} [Power Converters] (PowerConverters-1.7.10-2.7.jar)
UCHIJAAAAAAAAA ProjectE{1.7.10-PE1.6.0} [ProjectE] (ProjectE-1.7.10-PE1.6.0.jar)
UCHIJAAAAAAAAA ProjRed|Transmission{4.7.0pre2.87} [ProjectRed-Transmission] (ProjectRed-1.7.10-4.7.0pre2.87-Integration.jar)
UCHIJAAAAAAAAA ProjRed|Transportation{4.7.0pre2.87} [ProjectRed-Transportation] (ProjectRed-1.7.10-4.7.0pre2.87-Mechanical_beta.jar)
UCHIJAAAAAAAAA ProjRed|Compatibility{4.7.0pre2.87} [ProjectRed-Compatibility] (ProjectRed-1.7.10-4.7.0pre2.87-Compat.jar)
UCHIJAAAAAAAAA ProjRed|Integration{4.7.0pre2.87} [ProjectRed-Integration] (ProjectRed-1.7.10-4.7.0pre2.87-Integration.jar)
UCHIJAAAAAAAAA ProjRed|Illumination{4.7.0pre2.87} [ProjectRed-Illumination] (ProjectRed-1.7.10-4.7.0pre2.87-Lighting.jar)
UCHIJAAAAAAAAA ProjRed|Expansion{4.7.0pre2.87} [ProjectRed-Expansion] (ProjectRed-1.7.10-4.7.0pre2.87-Mechanical_beta.jar)
UCHIJAAAAAAAAA rftools{3.10} [RFTools] (rftools-3.10.jar)
UCHIJAAAAAAAAA tcnodetracker{1.1.1} [TC Node Tracker] (tcnodetracker-1.7.10-1.1.1.jar)
UCHIJAAAAAAAAA thaumcraftneiplugin{@[email protected]} [Thaumcraft NEI Plugin] (thaumcraftneiplugin-1.7.10-1.7a.jar)
UCHIJAAAAAAAAA thaumicenergistics{0.8.10.5} [Thaumic Energistics] (thaumicenergistics-0.8.10.5.jar)
UCHIJAAAAAAAAA ThermalDynamics{1.7.10R1.0.0} [Thermal Dynamics] (ThermalDynamics-[1.7.10]1.0.0-122.jar)
UCHIJAAAAAAAAA Translocator{1.1.1.14} [Translocator] (Translocator-1.7.10-1.1.1.14-universal.jar)
UCHIJAAAAAAAAA ttCore{MC1.7.10-0.1.0-67} [ttCore] (ttCore-MC1.7.10-0.1.0-67.jar)
UCHIJAAAAAAAAA VeinMiner{0.27.1_build.unknown} [Vein Miner] (VeinMiner-1.7.10_0.27.1.unknown.jar)
UCHIJAAAAAAAAA VeinMinerModSupport{0.27.1_build.unknown} [Mod Support] (VeinMiner-1.7.10_0.27.1.unknown.jar)
UCHIJAAAAAAAAA wailaplugins{MC1.7.10-0.0.1-15} [WAILA Plugins] (WAILAPlugins-MC1.7.10-0.0.1-15.jar)
UCHIJAAAAAAAAA wawla{1.3.0} [What Are We Looking At] (Wawla-1.3.0-1.7.10.jar)
UCHIJAAAAAAAAA McMultipart{1.2.0.344} [Minecraft Multipart Plugin] (ForgeMultipart-1.7.10-1.2.0.344-universal.jar)
UCHIJAAAAAAAAA ForgeMicroblock{1.2.0.344} [Forge Microblocks] (ForgeMultipart-1.7.10-1.2.0.344-universal.jar)
OpenModsLib class transformers: [gl_capabilities_hook:FINISHED],[player_render_hook:FINISHED],[map_gen_fix:FINISHED],[movement_callback:FINISHED],[stencil_patches:FINISHED]
Class transformer null safety: all safe
AE2 Version: stable rv2-stable-9 for Forge 10.13.2.1291
CoFHCore: -[1.7.10]3.0.2-262
ThermalFoundation: -[1.7.10]1.0.0-81
ThermalExpansion: -[1.7.10]4.0.1-182
MineFactoryReloaded: -[1.7.10]2.8.0-104
Mantle Environment: DO NOT REPORT THIS CRASH! Unsupported mods in environment: optifine
TConstruct Environment: Environment healthy.
NetherOres: -[1.7.10]2.3.0-12
ThermalDynamics: -[1.7.10]1.0.0-122
Stencil buffer state: Function set: GL30, pool: forge, bits: 8
Forestry : Warning: You have mods that change the behavior of Minecraft, ForgeModLoader, and/or Minecraft Forge to your client:
Optifine
These may have caused this error, and may not be supported. Try reproducing the crash WITHOUT these mods, and report it then.
AE2 Integration: IC2:ON, RotaryCraft:OFF, RC:ON, 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: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['DaveChoas12'/1111, l='New World1', x=-67.25, y=72.00, z=274.15]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'
Yea I should of done a edit to after fix the problem by upgrade mrtjpcore i kinda forgot.