Botania

Botania

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Crafty Crate + Crafting Pattern + Pull Bug.

Kokkan opened this issue ยท 5 comments

commented

Placing a block that pulls (example Extra Utils Item Node) under the Craft Crate when you have a Crafting Pattern inserted (#6) under the Crate bugs the crate and might cause your map to break.

Removed the Crate in NBTEdit and the world could load again.

---- Minecraft Crash Report ----   (On each startup.)
// Ouch. That hurt :(

Time: 2016-01-12 22:37
Description: Ticking block entity

java.util.ConcurrentModificationException
    at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
    at java.util.ArrayList$Itr.next(ArrayList.java:851)
    at vazkii.botania.common.block.tile.TileCraftCrate.craft(TileCraftCrate.java:129)
    at vazkii.botania.common.block.tile.TileCraftCrate.func_145845_h(TileCraftCrate.java:95)
    at net.minecraft.world.World.func_72939_s(World.java:1939)
    at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:489)
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:636)
    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:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
    at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
    at java.util.ArrayList$Itr.next(ArrayList.java:851)
    at vazkii.botania.common.block.tile.TileCraftCrate.craft(TileCraftCrate.java:129)
    at vazkii.botania.common.block.tile.TileCraftCrate.func_145845_h(TileCraftCrate.java:95)

-- Block entity being ticked --
Details:
    Name: botania:craftCrate // vazkii.botania.common.block.tile.TileCraftCrate
    Block type: ID #572 (tile.openCrate // vazkii.botania.common.block.BlockOpenCrate)
    Block data value: 1 / 0x1 / 0b0001
    Block location: World: (-2026,67,1276), Chunk: (at 6,4,12 in -127,79; contains blocks -2032,0,1264 to -2017,255,1279), Region: (-4,2; contains chunks -128,64 to -97,95, blocks -2048,0,1024 to -1537,255,1535)
    Actual block type: ID #572 (tile.openCrate // vazkii.botania.common.block.BlockOpenCrate)
    Actual block data value: 1 / 0x1 / 0b0001
Stacktrace:
    at net.minecraft.world.World.func_72939_s(World.java:1939)
    at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:489)

-- Affected level --
Details:
    Level name: Infinity Expert Mode
    All players: 1 total; [EntityPlayerMP['Kokkan'/355, l='Infinity Expert Mode', x=-2048,11, y=67,00, z=1270,28]]
    Chunk stats: ServerChunkCache: 579 Drop: 0
    Level seed: 19280711
    Level generator: ID 04 - BIOMESOP, ver 0. Features enabled: true
    Level generator options: 
    Level spawn location: World: (-165,64,326), Chunk: (at 11,4,6 in -11,20; contains blocks -176,0,320 to -161,255,335), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
    Level time: 8327653 game time, 9583534 day time
    Level dimension: 0
    Level storage version: 0x04ABD - Anvil
    Level weather: Rain time: 154750 (now: false), thunder time: 96982 (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:636)
    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)

-- System Details --
Details:
    Minecraft Version: 1.7.10
    Operating System: Windows 10 (amd64) version 10.0
    Java Version: 1.8.0_25, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 848151352 bytes (808 MB) / 2631401472 bytes (2509 MB) up to 2863661056 bytes (2731 MB)
    JVM Flags: 4 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx3072m -Xms256m -XX:PermSize=256m
    AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
    IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 97
    FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1558 178 mods loaded, 178 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-1.7.10-10.13.4.1558-1.7.10.jar) 
    UCHIJAAAA   Forge{10.13.4.1558} [Minecraft Forge] (forge-1.7.10-10.13.4.1558-1.7.10.jar) 
    UCHIJAAAA   appliedenergistics2-core{rv2-stable-10} [AppliedEnergistics2 Core] (minecraft.jar) 
    UCHIJAAAA   CodeChickenCore{1.0.7.47} [CodeChicken Core] (minecraft.jar) 
    UCHIJAAAA   NotEnoughItems{1.0.5.118} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.5.118-universal.jar) 
    UCHIJAAAA   ThaumicTinkerer-preloader{0.1} [Thaumic Tinkerer Core] (minecraft.jar) 
    UCHIJAAAA   OpenModsCore{0.9} [OpenModsCore] (minecraft.jar) 
    UCHIJAAAA   <CoFH ASM>{000} [CoFH ASM] (minecraft.jar) 
    UCHIJAAAA   debug{1.0} [debug] (denseores-1.6.2.jar) 
    UCHIJAAAA   IC2{2.2.804-experimental} [IndustrialCraft 2] (industrialcraft-2-2.2.804-experimental.jar) 
    UCHIJAAAA   AdvancedSolarPanel{1.7.10-3.5.1} [Advanced Solar Panels] (AdvancedSolarPanel-1.7.10-3.5.1.jar) 
    UCHIJAAAA   AgriCraft{1.7.10-1.4.6-hotfix} [AgriCraft] (AgriCraft-1.7.10-1.4.6-hotfix.jar) 
    UCHIJAAAA   appliedenergistics2{rv2-stable-10} [Applied Energistics 2] (appliedenergistics2-rv2-stable-10.jar) 
    UCHIJAAAA   AWWayofTime{v1.3.3} [Blood Magic: Alchemical Wizardry] (BloodMagic-1.7.10-1.3.3-17.jar) 
    UCHIJAAAA   Baubles{1.0.1.10} [Baubles] (Baubles-1.7.10-1.0.1.10.jar) 
    UCHIJAAAA   Thaumcraft{4.2.3.5} [Thaumcraft] (Thaumcraft-1.7.10-4.2.3.5.jar) 
    UCHIJAAAA   Botania{r1.8-247} [Botania] (Botania r1.8-247.jar) 
    UCHIJAAAA   Avaritia{0.2b} [Avaritia] (Avaritia-0.2b.jar) 
    UCHIJAAAA   bdlib{1.9.2.104} [BD Lib] (bdlib-1.9.2.104-mc1.7.10.jar) 
    UCHIJAAAA   BiblioCraft{1.11.4} [BiblioCraft] (BiblioCraft[v1.11.4][MC1.7.10].jar) 
    UCHIJAAAA   Mantle{1.7.10-0.3.2.jenkins191} [Mantle] (Mantle-1.7.10-0.3.2b.jar) 
    UCHIJAAAA   Natura{2.2.0} [Natura] (natura-1.7.10-2.2.0.1.jar) 
    UCHIJAAAA   BiomesOPlenty{2.1.0} [Biomes O' Plenty] (BiomesOPlenty-1.7.10-2.1.0.1548-universal.jar) 
    UCHIJAAAA   BiblioWoodsBoP{1.9} [BiblioWoods Biomes O'Plenty Edition] (BiblioWoods[BiomesOPlenty][v1.9].jar) 
    UCHIJAAAA   CoFHCore{1.7.10R3.0.3} [CoFH Core] (CoFHCore-[1.7.10]3.0.3-303.jar) 
    UCHIJAAAA   BuildCraft|Core{7.1.14} [BuildCraft] (buildcraft-7.1.14.jar) 
    UCHIJAAAA   Forestry{3.6.6.24} [Forestry for Minecraft] (forestry_1.7.10-3.6.6.24.jar) 
    UCHIJAAAA   BiblioWoodsForestry{1.7} [BiblioWoods Forestry Edition] (BiblioWoods[Forestry][v1.7].jar) 
    UCHIJAAAA   BiblioWoodsNatura{1.5} [BiblioWoods Natura Edition] (BiblioWoods[Natura][v1.5].jar) 
    UCHIJAAAA   ThermalFoundation{1.7.10R1.2.0} [Thermal Foundation] (ThermalFoundation-[1.7.10]1.2.0-102.jar) 
    UCHIJAAAA   ThermalExpansion{1.7.10R4.0.3B1} [Thermal Expansion] (ThermalExpansion-[1.7.10]4.0.3B1-218.jar) 
    UCHIJAAAA   BigReactors{0.4.3A} [Big Reactors] (BigReactors-0.4.3A.jar) 
    UCHIJAAAA   BinnieCore{2.0-pre14} [Binnie Core] (binnie-mods-2.0-pre14.jar) 
    UCHIJAAAA   Botany{2.0-pre14} [Botany] (binnie-mods-2.0-pre14.jar) 
    UCHIJAAAA   ExtraBees{2.0-pre14} [Extra Bees] (binnie-mods-2.0-pre14.jar) 
    UCHIJAAAA   ExtraTrees{2.0-pre14} [Extra Trees] (binnie-mods-2.0-pre14.jar) 
    UCHIJAAAA   Genetics{2.0-pre14} [Genetics] (binnie-mods-2.0-pre14.jar) 
    UCHIJAAAA   BrandonsCore{1.0.0.10} [Brandon's Core] (BrandonsCore-1.0.0.10-bugfix.jar) 
    UCHIJAAAA   BuildCraft|Builders{7.1.14} [BC Builders] (buildcraft-7.1.14.jar) 
    UCHIJAAAA   BuildCraft|Transport{7.1.14} [BC Transport] (buildcraft-7.1.14.jar) 
    UCHIJAAAA   BuildCraft|Energy{7.1.14} [BC Energy] (buildcraft-7.1.14.jar) 
    UCHIJAAAA   BuildCraft|Silicon{7.1.14} [BC Silicon] (buildcraft-7.1.14.jar) 
    UCHIJAAAA   BuildCraft|Robotics{7.1.14} [BC Robotics] (buildcraft-7.1.14.jar) 
    UCHIJAAAA   BuildCraft|Factory{7.1.14} [BC Factory] (buildcraft-7.1.14.jar) 
    UCHIJAAAA   BuildCraft|Compat{7.1.3} [BuildCraft Compat] (buildcraft-compat-7.1.3.jar) 
    UCHIJAAAA   CarpentersBlocks{3.3.7} [Carpenter's Blocks] (Carpenter's Blocks v3.3.7 - MC 1.7.10.jar) 
    UCHIJAAAA   Railcraft{9.8.0.0} [Railcraft] (Railcraft_1.7.10-9.8.0.0.jar) 
    UCHIJAAAA   TwilightForest{2.3.7} [The Twilight Forest] (twilightforest-1.7.10-2.3.7.jar) 
    UCHIJAAAA   ForgeMultipart{1.2.0.345} [Forge Multipart] (ForgeMultipart-1.7.10-1.2.0.345-universal.jar) 
    UCHIJAAAA   chisel{2.9.4.10} [Chisel] (Chisel-2.9.4.10.jar) 
    UCHIJAAAA   ComputerCraft{1.75} [ComputerCraft] (ComputerCraft1.75.jar) 
    UCHIJAAAA   CustomMainMenu{1.9.2} [Custom Main Menu] (CustomMainMenu-MC1.7.10-1.9.2.jar) 
    UCHIJAAAA   PTRModelLib{1.0.0} [PTRModelLib] (Decocraft-2.2.1_1.7.10.jar) 
    UCHIJAAAA   props{2.2.1} [Decocraft] (Decocraft-2.2.1_1.7.10.jar) 
    UCHIJAAAA   DraconicEvolution{1.0.2-snapshot_9} [Draconic Evolution] (Draconic-Evolution-1.7.10-1.0.2-Snapshot_9.jar) 
    UCHIJAAAA   endercore{1.7.10-0.2.0.31_beta} [EnderCore] (EnderCore-1.7.10-0.2.0.31_beta.jar) 
    UCHIJAAAA   MineFactoryReloaded{1.7.10R2.8.0} [MineFactory Reloaded] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   Waila{1.5.10} [Waila] (Waila-1.5.10_1.7.10.jar) 
    UCHIJAAAA   EnderIO{1.7.10-2.3.0.422_beta} [Ender IO] (EnderIO-1.7.10-2.3.0.422_beta.jar) 
    UCHIJAAAA   EnderStorage{1.4.7.37} [EnderStorage] (EnderStorage-1.7.10-1.4.7.37-universal.jar) 
    UCHIJAAAA   EnderTech{1.7.10-0.3.2.405} [EnderTech] (EnderTech-1.7.10-0.3.2.405.jar) 
    UCHIJAAAA   EnderZoo{1.7.10-1.0.15.32} [Ender Zoo] (EnderZoo-1.7.10-1.0.15.32.jar) 
    UCHIJAAAA   extracells{2.3.7} [Extra Cells 2] (ExtraCells-1.7.10-2.3.7b176.jar) 
    UCHIJAAAA   ExtraUtilities{1.2.12} [Extra Utilities] (extrautilities-1.2.12.jar) 
    UCHIJAAAA   harvestcraft{1.7.10j} [Pam's HarvestCraft] (Pam's HarvestCraft 1.7.10k.jar) 
    UCHIJAAAA   ImmersiveEngineering{0.6.5.1} [Immersive Engineering] (ImmersiveEngineering-0.6.5.1.jar) 
    UCHIJAAAA   TConstruct{1.7.10-1.8.8.build988} [Tinkers' Construct] (TConstruct-1.7.10-1.8.8.jar) 
    UCHIJAAAA   ExtraTiC{1.4.5} [ExtraTiC] (ExtraTiC-1.7.10-1.4.5.jar) 
    UCHIJAAAA   FastCraft{1.21} [FastCraft] (fastcraft-1.21.jar) 
    UCHIJAAAA   fastleafdecay{1.4} [Fast Leaf Decay] (FastLeafDecay-1.7.10-1.4.jar) 
    UCHIJAAAA   ThaumicTinkerer{unspecified} [Thaumic Tinkerer] (ThaumicTinkerer-2.5-1.7.10-512.jar) 
    UCHIJAAAA   ForbiddenMagic{1.7.10-0.572} [Forbidden Magic] (Forbidden Magic-1.7.10-0.572.jar) 
    UCHIJAAAA   FTBL{1.0.13.1} [FTBLib] (FTBLib-1.7.10-1.0.13.1.jar) 
    UCHIJAAAA   MineTweaker3{3.0.10} [MineTweaker 3] (MineTweaker3-1.7.10-3.0.10B.jar) 
    UCHIJAAAA   FTBT{1.0.0} [FTB Tweaks] (FTBTweaks-1.0.0.jar) 
    UCHIJAAAA   FTBU{1.0.13.1} [FTBUtilities] (FTBUtilities-1.7.10-1.0.13.1.jar) 
    UCHIJAAAA   funkylocomotion{1.0} [Funky Locomotion] (funky-locomotion-1.7.10-beta-7.jar) 
    UCHIJAAAA   RedstoneArsenal{1.7.10R1.1.1} [Redstone Arsenal] (RedstoneArsenal-[1.7.10]1.1.1-89.jar) 
    UCHIJAAAA   MagicBees{1.7.10-2.3.6} [Magic Bees] (magicbees-1.7.10-2.3.6.jar) 
    UCHIJAAAA   gendustry{1.6.0.125} [GenDustry] (gendustry-1.6.0.125-mc1.7.10.jar) 
    UCHIJAAAA   GraviSuite{1.7.10-2.0.3} [Graviation Suite] (GraviSuite-1.7.10-2.0.3.jar) 
    UCHIJAAAA   guideapi{1.7.10-1.0.1-20} [Guide-API] (Guide-API-1.7.10-1.0.1-20.jar) 
    UCHIJAAAA   iChunUtil{4.2.2} [iChunUtil] (iChunUtil-4.2.2.jar) 
    UCHIJAAAA   Hats{4.0.1} [Hats] (Hats-4.0.1.jar) 
    UCHIJAAAA   HatStand{4.0.0} [HatStand] (HatStand-4.0.0.jar) 
    UCHIJAAAA   headcrumbs{1.7.0} [Headcrumbs] (Headcrumbs-1.7.0.jar) 
    UCHIJAAAA   IC2NuclearControl{2.3.3a-Exist} [Nuclear Control 2] (IC2NuclearControl-2.3.3a-Exist.jar) 
    UCHIJAAAA   immersiveintegration{0.6.6} [Immersive Integration] (immersiveintegration-0.6.6.jar) 
    UCHIJAAAA   inpure|core{1.7.10R1.0.0B9} [INpureCore] (INpureCore-[1.7.10]1.0.0B9-62.jar) 
    UCHIJAAAA   inventorytweaks{1.59-dev-152-cf6e263} [Inventory Tweaks] (InventoryTweaks-1.59-dev-152.jar) 
    UCHIJAAAA   IronChest{6.0.62.742} [Iron Chest] (ironchest-1.7.10-6.0.62.742-universal.jar) 
    UCHIJAAAA   JABBA{1.2.1} [JABBA] (Jabba-1.2.1a_1.7.10.jar) 
    UCHIJAAAA   journeymap{5.1.3} [JourneyMap] (journeymap-1.7.10-5.1.3-unlimited.jar) 
    UCHIJAAAA   LogisticsPipes{0.9.3.70} [Logistics Pipes] (logisticspipes-0.9.3.70.jar) 
    UCHIJAAAA   MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.0} [MFR Compat: Applied Energistics] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   MineFactoryReloaded|CompatAtum{1.7.10R2.8.0} [MFR Compat: Atum] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   MineFactoryReloaded|CompatBackTools{1.7.10R2.8.0} [MFR Compat: BackTools] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   MineFactoryReloaded|CompatBuildCraft{1.7.10R2.8.0} [MFR Compat: BuildCraft] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   MineFactoryReloaded|CompatChococraft{1.7.10R2.8.0} [MFR Compat: Chococraft] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   MineFactoryReloaded|CompatExtraBiomes{1.7.10R2.8.0} [MFR Compat: ExtraBiomes] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   MineFactoryReloaded|CompatForestry{1.7.10R2.8.0} [MFR Compat: Forestry] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   MineFactoryReloaded|CompatForgeMicroblock{1.7.10R2.8.0} [MFR Compat: ForgeMicroblock] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   MineFactoryReloaded|CompatIC2{1.7.10R2.8.0} [MFR Compat: IC2] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   Mystcraft{0.12.3.01} [Mystcraft] (mystcraft-1.7.10-0.12.3.01.jar) 
    UCHIJAAAA   MineFactoryReloaded|CompatMystcraft{1.7.10R2.8.0} [MFR Compat: Mystcraft] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   MrTJPCoreMod{1.1.0.31} [MrTJPCore] (MrTJPCore-1.1.0.31-universal.jar) 
    UCHIJAAAA   ProjRed|Core{4.7.0pre9.92} [ProjectRed Core] (ProjectRed-1.7.10-4.7.0pre9.92-Base.jar) 
    UCHIJAAAA   ProjRed|Exploration{4.7.0pre9.92} [ProjectRed Exploration] (ProjectRed-1.7.10-4.7.0pre9.92-World.jar) 
    UCHIJAAAA   MineFactoryReloaded|CompatProjRed{1.7.10R2.8.0} [MFR Compat ProjectRed] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   MineFactoryReloaded|CompatRailcraft{1.7.10R2.8.0} [MFR Compat: Railcraft] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   MineFactoryReloaded|CompatSufficientBiomes{1.7.10R2.8.0} [MFR Compat: Sufficient Biomes] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   MineFactoryReloaded|CompatThaumcraft{1.7.10R2.8.0} [MFR Compat: Thaumcraft] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   MineFactoryReloaded|CompatThermalExpansion{1.7.10R2.8.0} [MFR Compat: Thermal Expansion] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   MineFactoryReloaded|CompatTConstruct{1.7.10R2.8.0} [MFR Compat: Tinkers' Construct] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   MineFactoryReloaded|CompatTwilightForest{1.7.10R2.8.0} [MFR Compat: TwilightForest] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   MineFactoryReloaded|CompatVanilla{1.7.10R2.8.0} [MFR Compat: Vanilla] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) 
    UCHIJAAAA   modtweaker2{0.9.4} [Mod Tweaker 2] (ModTweaker2-0.9.4.jar) 
    UCHIJAAAA   Morpheus{1.7.10-1.6.20} [Morpheus] (Morpheus-1.7.10-1.6.20.jar) 
    UCHIJAAAA   MouseTweaks{2.4.4} [Mouse Tweaks] (MouseTweaks-2.4.4-mc1.7.10.jar) 
    UCHIJAAAA   NEIAddons{1.12.11.36} [NEI Addons] (neiaddons-1.12.11.36-mc1.7.10.jar) 
    UCHIJAAAA   NEIAddons|Developer{1.12.11.36} [NEI Addons: Developer Tools] (neiaddons-1.12.11.36-mc1.7.10.jar) 
    UCHIJAAAA   NEIAddons|AppEng{1.12.11.36} [NEI Addons: Applied Energistics 2] (neiaddons-1.12.11.36-mc1.7.10.jar) 
    UCHIJAAAA   NEIAddons|Botany{1.12.11.36} [NEI Addons: Botany] (neiaddons-1.12.11.36-mc1.7.10.jar) 
    UCHIJAAAA   NEIAddons|Forestry{1.12.11.36} [NEI Addons: Forestry] (neiaddons-1.12.11.36-mc1.7.10.jar) 
    UCHIJAAAA   NEIAddons|CraftingTables{1.12.11.36} [NEI Addons: Crafting Tables] (neiaddons-1.12.11.36-mc1.7.10.jar) 
    UCHIJAAAA   NEIAddons|ExNihilo{1.12.11.36} [NEI Addons: Ex Nihilo] (neiaddons-1.12.11.36-mc1.7.10.jar) 
    UCHIJAAAA   neiintegration{1.0.12} [NEI Integration] (NEIIntegration-MC1.7.10-1.0.12.jar) 
    UCHIJAAAA   NetherOres{1.7.10R2.3.0} [Nether Ores] (NetherOres-[1.7.10]2.3.0-12.jar) 
    UCHIJAAAA   neresources{0.1.0.106} [Not Enough Resources] (NotEnoughResources-1.7.10-0.1.0.106.jar) 
    UCHIJAAAA   OpenMods{0.9} [OpenMods] (OpenModsLib-1.7.10-0.9.jar) 
    UCHIJAAAA   OpenBlocks{1.5} [OpenBlocks] (OpenBlocks-1.7.10-1.5.jar) 
    UCHIJAAAA   OpenPeripheralCore{1.2.1} [OpenPeripheralCore] (OpenPeripheralCore-1.7.10-1.2.1.jar) 
    UCHIJAAAA   OpenPeripheral{0.5} [OpenPeripheralAddons] (OpenPeripheralAddons-1.7.10-0.5.jar) 
    UCHIJAAAA   OpenPeripheralIntegration{0.4} [OpenPeripheralIntegration] (OpenPeripheralIntegration-1.7.10-0.4.jar) 
    UCHIJAAAA   PortalGun{4.0.0-beta-6} [PortalGun] (PortalGun-4.0.0-beta-6.jar) 
    UCHIJAAAA   ProjRed|Transmission{4.7.0pre9.92} [ProjectRed Transmission] (ProjectRed-1.7.10-4.7.0pre9.92-Integration.jar) 
    UCHIJAAAA   ProjRed|Transportation{4.7.0pre9.92} [ProjectRed Transportation] (ProjectRed-1.7.10-4.7.0pre9.92-Mechanical.jar) 
    UCHIJAAAA   ProjRed|Compatibility{4.7.0pre9.92} [ProjectRed Compatibility] (ProjectRed-1.7.10-4.7.0pre9.92-Compat.jar) 
    UCHIJAAAA   ProjRed|Integration{4.7.0pre9.92} [ProjectRed Integration] (ProjectRed-1.7.10-4.7.0pre9.92-Integration.jar) 
    UCHIJAAAA   ProjRed|Illumination{4.7.0pre9.92} [ProjectRed Illumination] (ProjectRed-1.7.10-4.7.0pre9.92-Lighting.jar) 
    UCHIJAAAA   ProjRed|Expansion{4.7.0pre9.92} [ProjectRed Expansion] (ProjectRed-1.7.10-4.7.0pre9.92-Mechanical.jar) 
    UCHIJAAAA   ResourceLoader{1.2} [Resource Loader] (ResourceLoader-1.2.jar) 
    UCHIJAAAA   rftools{4.20} [RFTools] (rftools-4.20.jar) 
    UCHIJAAAA   runicdungeons{1.1.6a} [Runic Dungeons] (runicdungeons-1.1.6a.jar) 
    UCHIJAAAA   simplyjetpacks{1.5.3} [Simply Jetpacks] (SimplyJetpacks-MC1.7.10-1.5.3.jar) 
    UCHIJAAAA   SolarExpansion{1.6a} [Solar Expansion] (SolarExpansion-Basic-1.6a.jar) 
    UCHIJAAAA   springboards{0.1} [Spring Boards] (Springboards-1.7.10-0.1.jar) 
    UCHIJAAAA   StevesFactoryManager{A93} [Steve's Factory Manager] (StevesFactoryManagerA93.jar) 
    UCHIJAAAA   StevesAddons{0.10.16} [Steve's Addons] (StevesAddons-1.7.10-0.10.16.jar) 
    UCHIJAAAA   StevesCarts{2.0.0.b18} [Steve's Carts 2] (StevesCarts2.0.0.b18.jar) 
    UCHIJAAAA   StevesWorkshop{0.5.1} [Steve's Workshop] (StevesWorkshop-0.5.1.jar) 
    UCHIJAAAA   StorageDrawers{1.7.10-1.7.5} [Storage Drawers] (StorageDrawers-1.7.10-1.7.5.jar) 
    UCHIJAAAA   StorageDrawersBop{1.7.10-1.1.0} [Storage Drawers: Biomes O' Plenty Pack] (StorageDrawers-BiomesOPlenty-1.7.10-1.1.0.jar) 
    UCHIJAAAA   StorageDrawersForestry{1.7.10-1.1.0} [Storage Drawers: Forestry Pack] (StorageDrawers-Forestry-1.7.10-1.1.0.jar) 
    UCHIJAAAA   StorageDrawersMisc{1.7.10-1.1.0} [Storage Drawers: Misc Pack] (StorageDrawers-Misc-1.7.10-1.1.0.jar) 
    UCHIJAAAA   StorageDrawersNatura{1.7.10-1.1.0} [Storage Drawers: Natura Pack] (StorageDrawers-Natura-1.7.10-1.1.0.jar) 
    UCHIJAAAA   tcnodetracker{1.1.2} [TC Node Tracker] (tcnodetracker-1.7.10-1.1.2.jar) 
    UCHIJAAAA   thaumcraftneiplugin{@VERSION@} [Thaumcraft NEI Plugin] (thaumcraftneiplugin-1.7.10-1.7a.jar) 
    UCHIJAAAA   thaumicenergistics{0.8.10.10} [Thaumic Energistics] (thaumicenergistics-0.8.10.10.jar) 
    UCHIJAAAA   ThaumicExploration{0.6.0} [Thaumic Exploration] (ThaumicExploration-1.7.10-1.1-53.jar) 
    UCHIJAAAA   ThermalDynamics{1.7.10R1.1.0} [Thermal Dynamics] (ThermalDynamics-[1.7.10]1.1.0-161.jar) 
    UCHIJAAAA   TiCTooltips{1.2.5} [TiC Tooltips] (TiCTooltips-mc1.7.10-1.2.5.jar) 
    UCHIJAAAA   TMechworks{0.2.15.106} [Tinkers' Mechworks] (TMechworks-1.7.10-0.2.15.106.jar) 
    UCHIJAAAA   Translocator{1.1.2.15} [Translocator] (Translocator-1.7.10-1.1.2.15-universal.jar) 
    UCHIJAAAA   WailaHarvestability{1.1.6} [Waila Harvestability] (WailaHarvestability-mc1.7.10-1.1.6.jar) 
    UCHIJAAAA   wawla{1.3.3} [What Are We Looking At] (Wawla-1.3.3-1.7.10.jar) 
    UCHIJAAAA   witchery{0.24.1} [Witchery] (witchery-1.7.10-0.24.1.jar) 
    UCHIJAAAA   WR-CBE|Core{1.4.1.9} [WR-CBE Core] (WR-CBE-1.7.10-1.4.1.9-universal.jar) 
    UCHIJAAAA   WR-CBE|Addons{1.4.1.9} [WR-CBE Addons] (WR-CBE-1.7.10-1.4.1.9-universal.jar) 
    UCHIJAAAA   WR-CBE|Logic{1.4.1.9} [WR-CBE Logic] (WR-CBE-1.7.10-1.4.1.9-universal.jar) 
    UCHIJAAAA   McMultipart{1.2.0.345} [Minecraft Multipart Plugin] (ForgeMultipart-1.7.10-1.2.0.345-universal.jar) 
    UCHIJAAAA   ForgeRelocation{0.0.1.4} [ForgeRelocation] (ForgeRelocation-0.0.1.4-universal.jar) 
    UCHIJAAAA   MCFrames{1.0} [MCFrames] (ForgeRelocation-0.0.1.4-universal.jar) 
    UCHIJAAAA   RelocationFMP{0.0.1.2} [RelocationFMP] (ForgeRelocationFMP-0.0.1.2-universal.jar) 
    UCHIJAAAA   aobd{2.8.4} [Another One Bites The Dust] (AOBD-2.8.4.jar) 
    UCHIJAAAA   denseores{1.0} [Dense Ores] (denseores-1.6.2.jar) 
    UCHIJAAAA   ForgeMicroblock{1.2.0.345} [Forge Microblocks] (ForgeMultipart-1.7.10-1.2.0.345-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-10 for Forge 10.13.2.1291
    Mantle Environment: Environment healthy.
    CoFHCore: -[1.7.10]3.0.3-303
    ThermalFoundation: -[1.7.10]1.2.0-102
    ThermalExpansion: -[1.7.10]4.0.3B1-218
    MineFactoryReloaded: -[1.7.10]2.8.0-104
    TConstruct Environment: Environment healthy.
    RedstoneArsenal: -[1.7.10]1.1.1-89
    NetherOres: -[1.7.10]2.3.0-12
    ThermalDynamics: -[1.7.10]1.1.0-161
    List of loaded APIs: 
        * AgriCraftAPI (1.0) from AgriCraft-1.7.10-1.4.6-hotfix.jar
        * appliedenergistics2|API (rv2) from appliedenergistics2-rv2-stable-10.jar
        * Baubles|API (1.0.1.10) from runicdungeons-1.1.6a.jar
        * BiomesOPlentyAPI (1.0.0) from BiomesOPlenty-1.7.10-2.1.0.1548-universal.jar
        * BloodMagicAPI (1.3.3-13) from BloodMagic-1.7.10-1.3.3-17.jar
        * BotaniaAPI (75) from Botania r1.8-247.jar
        * BuildCraftAPI|blocks (1.0) from buildcraft-7.1.14.jar
        * BuildCraftAPI|blueprints (1.5) from buildcraft-7.1.14.jar
        * BuildCraftAPI|boards (2.0) from buildcraft-7.1.14.jar
        * BuildCraftAPI|core (1.0) from Railcraft_1.7.10-9.8.0.0.jar
        * BuildCraftAPI|crops (1.1) from buildcraft-7.1.14.jar
        * BuildCraftAPI|events (2.0) from buildcraft-7.1.14.jar
        * BuildCraftAPI|facades (1.1) from buildcraft-7.1.14.jar
        * BuildCraftAPI|filler (4.0) from buildcraft-7.1.14.jar
        * BuildCraftAPI|fuels (2.0) from buildcraft-7.1.14.jar
        * BuildCraftAPI|gates (4.1) from buildcraft-7.1.14.jar
        * BuildCraftAPI|items (1.0) from Railcraft_1.7.10-9.8.0.0.jar
        * BuildCraftAPI|library (2.0) from buildcraft-7.1.14.jar
        * BuildCraftAPI|lists (1.0) from buildcraft-7.1.14.jar
        * BuildCraftAPI|power (1.3) from buildcraft-7.1.14.jar
        * BuildCraftAPI|recipes (3.0) from buildcraft-7.1.14.jar
        * BuildCraftAPI|robotics (3.0) from buildcraft-7.1.14.jar
        * BuildCraftAPI|statements (1.1) from buildcraft-7.1.14.jar
        * BuildCraftAPI|tablet (1.0) from buildcraft-7.1.14.jar
        * BuildCraftAPI|tiles (1.2) from buildcraft-7.1.14.jar
        * BuildCraftAPI|tools (1.0) from buildcraft-7.1.14.jar
        * BuildCraftAPI|transport (4.0) from Railcraft_1.7.10-9.8.0.0.jar
        * CarpentersBlocks|API (3.3.7) from Carpenter's Blocks v3.3.7 - MC 1.7.10.jar
        * ChiselAPI (0.1.1) from Chisel-2.9.4.10.jar
        * ChiselAPI|Carving (0.1.1) from Chisel-2.9.4.10.jar
        * ChiselAPI|Rendering (0.1.1) from Chisel-2.9.4.10.jar
        * CoFHAPI (1.7.10R1.0.2) from buildcraft-7.1.14.jar
        * CoFHAPI|block (1.7.10R1.1.0) from EnderTech-1.7.10-0.3.2.405.jar
        * CoFHAPI|core (1.7.10R1.0.13B2) from CoFHLib-[1.7.10]1.0.3-175.jar
        * CoFHAPI|energy (1.7.10R1.0.13) from ImmersiveEngineering-0.6.5.1.jar
        * CoFHAPI|fluid (1.7.10R1.1.0) from EnderTech-1.7.10-0.3.2.405.jar
        * CoFHAPI|inventory (1.7.10R1.0.3) from SolarExpansion-Basic-1.6a.jar
        * CoFHAPI|item (1.7.10R1.0.13) from EnderIO-1.7.10-2.3.0.422_beta.jar
        * CoFHAPI|items (1.7.10R1.0.3) from SolarExpansion-Basic-1.6a.jar
        * CoFHAPI|modhelpers (1.7.10R1.1.0) from EnderTech-1.7.10-0.3.2.405.jar
        * CoFHAPI|tileentity (1.7.10R1.0.13) from CoFHCore-[1.7.10]3.0.3-303.jar
        * CoFHAPI|transport (1.7.10R1.0.13) from CoFHCore-[1.7.10]3.0.3-303.jar
        * CoFHAPI|world (1.7.10R1.0.13) from CoFHCore-[1.7.10]3.0.3-303.jar
        * CoFHLib (1.7.10R1.0.4B1) from EnderTech-1.7.10-0.3.2.405.jar
        * CoFHLib|audio (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303.jar
        * CoFHLib|gui (1.7.10R1.0.4B1) from EnderTech-1.7.10-0.3.2.405.jar
        * CoFHLib|gui|container (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303.jar
        * CoFHLib|gui|element (1.7.10R1.0.4B1) from EnderTech-1.7.10-0.3.2.405.jar
        * CoFHLib|gui|element|listbox (1.7.10R1.0.4B1) from EnderTech-1.7.10-0.3.2.405.jar
        * CoFHLib|gui|slot (1.7.10R1.0.4B1) from EnderTech-1.7.10-0.3.2.405.jar
        * CoFHLib|inventory (1.7.10R1.0.4B1) from EnderTech-1.7.10-0.3.2.405.jar
        * CoFHLib|render (1.7.10R1.0.4B1) from EnderTech-1.7.10-0.3.2.405.jar
        * CoFHLib|render|particle (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303.jar
        * CoFHLib|util (1.7.10R1.0.3B3) from CoFHLib-[1.7.10]1.0.3-175.jar
        * CoFHLib|util|helpers (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303.jar
        * CoFHLib|util|position (1.7.10R1.0.3) from CoFHCore-[1.7.10]3.0.3-303.jar
        * CoFHLib|world (1.7.10R1.0.3B3) from CoFHLib-[1.7.10]1.0.3-175.jar
        * CoFHLib|world|feature (1.7.10R1.0.4B1) from EnderTech-1.7.10-0.3.2.405.jar
        * ComputerCraft|API (1.75) from ComputerCraft1.75.jar
        * ComputerCraft|API|FileSystem (1.75) from ComputerCraft1.75.jar
        * ComputerCraft|API|Lua (1.75) from ComputerCraft1.75.jar
        * ComputerCraft|API|Media (1.75) from ComputerCraft1.75.jar
        * ComputerCraft|API|Peripheral (1.75) from ComputerCraft1.75.jar
        * ComputerCraft|API|Permissions (1.75) from ComputerCraft1.75.jar
        * ComputerCraft|API|Redstone (1.75) from ComputerCraft1.75.jar
        * ComputerCraft|API|Turtle (1.75) from ComputerCraft1.75.jar
        * CSLib|API (1.0) from Decocraft-2.2.1_1.7.10.jar
        * DraconicEvolution|API (1.2) from Draconic-Evolution-1.7.10-1.0.2-Snapshot_9.jar
        * EnderIOAPI (0.0.2) from EnderIO-1.7.10-2.3.0.422_beta.jar
        * EnderIOAPI|Redstone (0.0.2) from EnderIO-1.7.10-2.3.0.422_beta.jar
        * EnderIOAPI|Teleport (0.0.2) from EnderIO-1.7.10-2.3.0.422_beta.jar
        * EnderIOAPI|Tools (0.0.2) from EnderIO-1.7.10-2.3.0.422_beta.jar
        * ForestryAPI|apiculture (3.5.0) from forestry_1.7.10-3.6.6.24.jar
        * ForestryAPI|arboriculture (2.3.0) from forestry_1.7.10-3.6.6.24.jar
        * ForestryAPI|circuits (2.0.0) from forestry_1.7.10-3.6.6.24.jar
        * ForestryAPI|core (3.2.0) from forestry_1.7.10-3.6.6.24.jar
        * ForestryAPI|farming (1.1.0) from forestry_1.7.10-3.6.6.24.jar
        * ForestryAPI|food (1.1.0) from forestry_1.7.10-3.6.6.24.jar
        * ForestryAPI|fuels (2.0.1) from forestry_1.7.10-3.6.6.24.jar
        * ForestryAPI|genetics (3.3.0) from forestry_1.7.10-3.6.6.24.jar
        * ForestryAPI|hives (4.1.0) from forestry_1.7.10-3.6.6.24.jar
        * ForestryAPI|lepidopterology (1.1) from forestry_1.7.10-3.6.6.24.jar
        * ForestryAPI|mail (3.0.0) from forestry_1.7.10-3.6.6.24.jar
        * ForestryAPI|recipes (3.1.0) from forestry_1.7.10-3.6.6.24.jar
        * ForestryAPI|storage (3.0.0) from forestry_1.7.10-3.6.6.24.jar
        * ForestryAPI|world (1.1.0) from forestry_1.7.10-3.6.6.24.jar
        * ForgeRelocation|API (0.0.1.4) from ForgeRelocation-0.0.1.4-universal.jar
        * gendustryAPI (2.2.0) from gendustry-1.6.0.125-mc1.7.10.jar
        * Guide-API|API (1.7.10-1.0.1-20) from Guide-API-1.7.10-1.0.1-20.jar
        * IC2API (1.0) from Railcraft_1.7.10-9.8.0.0.jar
        * ImmersiveEngineering|API (1.0) from ImmersiveEngineering-0.6.5.1.jar
        * inpure|api (1.7) from INpureCore-[1.7.10]1.0.0B9-62.jar
        * McJtyLib (1.8.1) from mcjtylib-1.8.1.jar
        * Mystcraft|API (0.1) from mystcraft-1.7.10-0.12.3.01.jar
        * neresources|API (1.0) from NotEnoughResources-1.7.10-0.1.0.106.jar
        * NuclearControlAPI (v1.0.5) from IC2NuclearControl-2.3.3a-Exist.jar
        * OpenBlocks|API (1.1) from OpenBlocks-1.7.10-1.5.jar
        * OpenPeripheralAddonsApi (1.0) from OpenPeripheralAddons-1.7.10-0.5.jar
        * OpenPeripheralApi (3.3.2) from OpenPeripheralCore-1.7.10-1.2.1.jar
        * RailcraftAPI|bore (1.0.0) from Railcraft_1.7.10-9.8.0.0.jar
        * RailcraftAPI|carts (1.5.0) from Railcraft_1.7.10-9.8.0.0.jar
        * RailcraftAPI|core (1.4.0) from Railcraft_1.7.10-9.8.0.0.jar
        * RailcraftAPI|crafting (1.0.0) from Railcraft_1.7.10-9.8.0.0.jar
        * RailcraftAPI|electricity (1.6.0) from Railcraft_1.7.10-9.8.0.0.jar
        * RailcraftAPI|events (1.0.0) from Railcraft_1.7.10-9.8.0.0.jar
        * RailcraftAPI|fuel (1.0.0) from Railcraft_1.7.10-9.8.0.0.jar
        * RailcraftAPI|helpers (1.1.0) from Railcraft_1.7.10-9.8.0.0.jar
        * RailcraftAPI|items (1.0.0) from Railcraft_1.7.10-9.8.0.0.jar
        * RailcraftAPI|locomotive (1.0.1) from Railcraft_1.7.10-9.8.0.0.jar
        * RailcraftAPI|signals (1.3.4) from Railcraft_1.7.10-9.8.0.0.jar
        * RailcraftAPI|tracks (2.0.0) from Railcraft_1.7.10-9.8.0.0.jar
        * StorageDrawersAPI (1.7.10-1.2.0) from StorageDrawers-1.7.10-1.7.5.jar
        * StorageDrawersAPI|config (1.7.10-1.2.0) from StorageDrawers-1.7.10-1.7.5.jar
        * StorageDrawersAPI|event (1.7.10-1.2.0) from StorageDrawers-1.7.10-1.7.5.jar
        * StorageDrawersAPI|inventory (1.7.10-1.2.0) from StorageDrawers-1.7.10-1.7.5.jar
        * StorageDrawersAPI|pack (1.7.10-1.2.0) from StorageDrawers-1.7.10-1.7.5.jar
        * StorageDrawersAPI|registry (1.7.10-1.2.0) from StorageDrawers-1.7.10-1.7.5.jar
        * StorageDrawersAPI|render (1.7.10-1.2.0) from StorageDrawers-1.7.10-1.7.5.jar
        * StorageDrawersAPI|storage (1.7.10-1.2.0) from StorageDrawers-1.7.10-1.7.5.jar
        * StorageDrawersAPI|storage-attribute (1.7.10-1.2.0) from StorageDrawers-1.7.10-1.7.5.jar
        * Testerino|API (0.01) from runicdungeons-1.1.6a.jar
        * Thaumcraft|API (4.2.2.0) from Thaumcraft-1.7.10-4.2.3.5.jar
        * WailaAPI (1.2) from Waila-1.5.10_1.7.10.jar
    Chisel: Errors like "[FML]: Unable to lookup ..." are NOT the cause of this crash. You can safely ignore these errors. And update forge while you're at it.
    EnderIO: Found the following problem(s) with your installation:
                  * The RF API that is being used (1.7.10R1.0.2 from <unknown>) differes from that that is reported as being loaded (1.7.10R1.0.13 from ImmersiveEngineering-0.6.5.1.jar).
                    It is a supported version, but that difference may lead to problems.
                 This may have caused the error. Try reproducing the crash WITHOUT this/these mod(s) before reporting it.
    Stencil buffer state: Function set: GL30, pool: forge, bits: 8
    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['Kokkan'/355, l='Infinity Expert Mode', x=-2048,11, y=67,00, z=1270,28]]
    Type: Integrated Server (map_client.txt)
    Is Modded: Definitely; Client brand changed to 'fml,forge'

commented

The code is from r247, so it could be a different loop, but it does indeed appear to be this code right here:

        List<IRecipe> recipes = CraftingManager.getInstance().getRecipeList();
        for(IRecipe recipe : recipes)
            if(recipe.matches(craft, worldObj)) {
                setInventorySlotContents(9, recipe.getCraftingResult(craft));

                for(int i = 0; i < 9; i++) {
                    ItemStack stack = getStackInSlot(i);
                    if(stack == null)
                        continue;

                    ItemStack container = stack.getItem().getContainerItem(stack);
                    setInventorySlotContents(i, container);
                }
                return true;
            }

As @yrsegal laments, this would mean that someone is modifying the recipe list obtained from the crafting manager, but how exactly this relates to there being an item-pulling object is a little murky. Indeed, it would make more sense that the internal container is under contention.

The two easy fixes:

  • Make a defensive copy of the recipe list (eg, through new ArrayList<>()). This is largely a wasted allocation, however.
  • Use indexing instead of the enhanced foreach (for i = 0; ...), which will avoid a ConcurrentModificationException.

Of course, the crafting manager may not even be the major problem, so some testing is in order.

commented

w... what? someone is editing... the crafting manager? during runtime?

Why?

commented

With this dummy set up here (using cobblestone to craft slabs), I wasn't able to induce any crashes, which means that the bug is likely coming from some other mod in Infinity Expert mode. I'm not in a good position to run the pack and try and break things myself at the moment, but I'll look into it when I can.

Setup:

2016-01-13_16 46 28

commented

it's probably coming from that mod which allows them to switch out minetweaker scripts, honestly.

commented

I'll test tonight for you when I get home.