---- Minecraft Crash Report ----
// My bad.

Time: 8/23/17 7:42 PM
Description: Exception in server tick loop

java.util.ConcurrentModificationException
	at java.util.HashMap$HashIterator.nextEntry(HashMap.java:922)
	at java.util.HashMap$ValueIterator.next(HashMap.java:950)
	at twilightforest.world.MapGenTFHollowTree.generateStructuresInChunk(MapGenTFHollowTree.java:92)
	at twilightforest.world.ChunkProviderTwilightForest.func_73153_a(ChunkProviderTwilightForest.java:952)
	at net.minecraft.world.gen.ChunkProviderServer.func_73153_a(ChunkProviderServer.java:442)
	at net.minecraft.world.chunk.Chunk.func_76624_a(Chunk.java:1201)
	at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:77)
	at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:15)
	at net.minecraftforge.common.util.AsynchronousExecutor$Task.finish(AsynchronousExecutor.java:189)
	at net.minecraftforge.common.util.AsynchronousExecutor.finishActive(AsynchronousExecutor.java:354)
	at net.minecraftforge.common.chunkio.ChunkIOExecutor.tick(ChunkIOExecutor.java:30)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:907)
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:431)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:831)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:683)
	at java.lang.Thread.run(Thread.java:745)


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

-- System Details --
Details:
	Minecraft Version: 1.7.10
	Thermos Version: ca.tcpr:Thermos:1.7.10-1614.54
	Plugins: WorldBorder, HideStream, PlugMan, WorldEdit, ChatGame, DynPad, Vault, PermissionsEx, ChatGuard, MyHome, AntiBugItem, WorldGuard, RemoteToolkitPlugin, AuthRedirects, Playtime, MineResetLite, Broadcaster, AFKDetect, iConomy, CoreProtect, LokiBlocker, RGHelper, ColoredTags, ClearLag, ProtocolLib, AutoSaveWorld, HolographicDisplays, MyWarp, RandomTP, CommandBlocker, AutoRestart, ProSpam, WGExtender, Essentials, MachineGuardReloaded, ModFixNG, ChatManager, EssentialsSpawn, LiteBans, ShoppingCartReloaded, VoiceChat
	Disabled Plugins:
	Operating System: Linux (amd64) version 3.16.0-4-amd64
	Java Version: 1.7.0_111, Oracle Corporation
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 910979232 bytes (868 MB) / 3196059648 bytes (3048 MB) up to 9619111936 bytes (9173 MB)
	JVM Flags: 3 total; -Xms3G -Xmx9G -Xmn128m
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 41786, allocated: 1, tallocated: 75
	FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1614 68 mods loaded, 68 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] (Thermos_HiTech.jar)
	UCHIJAAAA	Forge{10.13.4.1614} [Minecraft Forge] (Thermos_HiTech.jar)
	UCHIJAAAA	kimagine{0.2} [KImagine] (minecraft.jar)
	UCHIJAAAA	appliedenergistics2-core{rv3-beta-6} [Applied Energistics 2 Core] (minecraft.jar)
	UCHIJAAAA	Aroma1997Core{1.0.2.16} [Aroma1997Core] (Aroma1997Core-1.7.10-1.0.2.16.jar)
	UCHIJAAAA	ThaumicTinkerer-preloader{0.1} [Thaumic Tinkerer Core] (minecraft.jar)
	UCHIJAAAA	<CoFH ASM>{000} [CoFH ASM] (minecraft.jar)
	UCHIJAAAA	PacketUnlimiter{1.1} [PacketUnlimiter] (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	IC2{2.2.817-experimental} [IndustrialCraft 2] (industrialcraft-2-2.2.817-experimental(2).jar)
	UCHIJAAAA	AdvancedSolarPanel{1.7.10-3.5.1} [Advanced Solar Panels] (AdvancedSolarPanel-1.7.10-3.5.1.jar)
	UCHIJAAAA	appliedenergistics2{rv3-beta-6} [Applied Energistics 2] (appliedenergistics2-rv3-beta-6.jar)
	UCHIJAAAA	Aroma1997CoreHelper{1.0.2.16} [Aroma1997Core|Helper] (Aroma1997Core-1.7.10-1.0.2.16.jar)
	UCHIJAAAA	BiblioCraft{1.11.4} [BiblioCraft] (BiblioCraft[v1.11.4][MC1.7.10].jar)
	UCHIJAAAA	CoFHCore{1.7.10R3.1.2} [CoFH Core] (CoFHCore-[1.7.10]3.1.2-325.jar)
	UCHIJAAAA	Baubles{1.0.1.10} [Baubles] (Baubles-1.7.10-1.0.1.10.jar)
	UCHIJAAAA	ThermalFoundation{1.7.10R1.2.3} [Thermal Foundation] (ThermalFoundation-[1.7.10]1.2.3-112.jar)
	UCHIJAAAA	ThermalExpansion{1.7.10R4.1.2} [Thermal Expansion] (ThermalExpansion-[1.7.10]4.1.2-240.jar)
	UCHIJAAAA	BigReactors{0.4.3A} [Big Reactors] (BigReactors-0.4.3A.jar)
	UCHIJAAAA	BiomesOPlenty{2.1.0} [Biomes O' Plenty] (BiomesOPlenty-1.7.10-2.1.0.1889-universal.jar)
	UCHIJAAAA	BrandonsCore{1.0.0.12} [Brandon's Core] (BrandonsCore-1.0.0.12.jar)
	UCHIJAAAA	BuildCraft|Core{7.1.16} [BuildCraft] (buildcraft-7.1.16.jar)
	UCHIJAAAA	BuildCraft|Builders{7.1.16} [BC Builders] (buildcraft-7.1.16.jar)
	UCHIJAAAA	BuildCraft|Transport{7.1.16} [BC Transport] (buildcraft-7.1.16.jar)
	UCHIJAAAA	BuildCraft|Energy{7.1.16} [BC Energy] (buildcraft-7.1.16.jar)
	UCHIJAAAA	BuildCraft|Silicon{7.1.16} [BC Silicon] (buildcraft-7.1.16.jar)
	UCHIJAAAA	BuildCraft|Robotics{7.1.16} [BC Robotics] (buildcraft-7.1.16.jar)
	UCHIJAAAA	BuildCraft|Factory{7.1.16} [BC Factory] (buildcraft-7.1.16.jar)
	UCHIJAAAA	BuildCraf1t|Co1re{7.1.161} [BuildCraft1] (buildcraft-7.1.16.jar)
	UCHIJAAAA	xmodcase{1.0} [xmodcase] (CubixCase.jar)
	UCHIJAAAA	cubiximg{0.1} [CubixImg] (CubixImg.jar)
	UCHIJAAAA	cubixpanel{0.1} [CubixPanel by MrYarik666 for CubixWorld] (CubixPanelServer(5).jar)
	UCHIJAAAA	cubixmod{0.1} [CubixMod by MrYarik666] (CubixTopModMenu.jar)
	UCHIJAAAA	iChunUtil{4.2.2} [iChunUtil] (iChunUtil-4.2.2.jar)
	UCHIJAAAA	Trade{1.0} [Trade] (CubixTradeServer.jar)
	UCHIJAAAA	customnpcs{1.7.10d} [CustomNpcs] (CustomNPCs_1.7.10d-client.jar)
	UCHIJAAAA	DraconicEvolution{1.0.2h} [Draconic Evolution] (Draconic-Evolution-1.7.10-1.0.2h.jar)
	UCHIJAAAA	DragonsRadioMod{1.7.1} [Dragon's Radio Mod] (Dragon's Radio Mod-MC1.7.10-1.7.1.jar)
	UCHIJAAAA	DragonMounts{r39} [Dragon Mounts] (Dragon-Mounts-Mod-1.7.10.jar)
	UCHIJAAAA	DreamUtils{2.0} [DreamUtils] (DreamUtils-2.0.jar)
	UCHIJAAAA	Thaumcraft{4.2.3.5} [Thaumcraft] (Thaumcraft-1.7.10-4.2.3.5.jar)
	UCHIJAAAA	EMT{1.2.5} [Electro-Magic Tools] (ElectroMagicTools-1.2.5[1.7.10].jar)
	UCHIJAAAA	EventHelper{1.7} [EventHelper] (EventHelper-1.7.jar)
	UCHIJAAAA	ExtrabiomesXL{3.16.2} [ExtrabiomesXL] (extrabiomesxl-3.16.2.jar)
	UCHIJAAAA	Forestry{4.2.11.59} [Forestry for Minecraft] (forestry_1.7.10-4.2.11.59.jar)
	UCHIJAAAA	GraviSuite{1.7.10-2.0.3} [Graviation Suite] (GraviSuite-1.7.10-2.0.3.jar)
	UCHIJAAAA	IC2NuclearControl{2.3.4a} [Nuclear Control 2] (IC2NuclearControl-2.3.4a.jar)
	UCHIJAAAA	Railcraft{9.8.0.0} [Railcraft] (Railcraft-1.7.10-9.8.0.0.jar)
	UCHIJAAAA	ImmersiveEngineering{0.7.5} [Immersive Engineering] (ImmersiveEngineering-0.7.5.jar)
	UCHIJAAAA	IronChest{6.0.62.742} [Iron Chest] (IronChest.jar)
	UCHIJAAAA	ForgeMultipart{1.2.0.345} [Forge Multipart] (ForgeMultipart-1.7.10-1.2.0.345-universal.jar)
	UCHIJAAAA	ThaumicTinkerer{unspecified} [Thaumic Tinkerer] (ThaumicTinkerer-2.5-1.7.10-515.jar)
	UCHIJAAAA	MagicBees{2.4.3} [Magic Bees] (magicbees-2.4.3.jar)
	UCHIJAAAA	MineTweaker3{3.0.10} [MineTweaker 3] (MineTweaker3-1.7.10-3.0.10B.jar)
	UCHIJAAAA	Aroma1997sDimension{1.0} [Aroma1997's Dimensional World] (miningworld.jar)
	UCHIJAAAA	MrTJPCoreMod{1.0.8.16} [MrTJPCore] (MrTJPCore-1.0.8.16-universal.jar)
	UCHIJAAAA	ProjRed|Core{4.6.2.82} [ProjectRed] (ProjectRed-Base.jar)
	UCHIJAAAA	ProjRed|Transmission{4.6.2.82} [ProjectRed-Transmission] (ProjectRed-Integration.jar)
	UCHIJAAAA	ProjRed|Compatibility{4.6.2.82} [ProjectRed-Compatibility] (ProjectRed-Compat.jar)
	UCHIJAAAA	ProjRed|Integration{4.6.2.82} [ProjectRed-Integration] (ProjectRed-Integration.jar)
	UCHIJAAAA	ProjRed|Illumination{4.6.2.82} [ProjectRed-Illumination] (ProjectRed-Lighting.jar)
	UCHIJAAAA	xmodsaveitems{1.0} [xModSaveItems - by MrYarik666] (SaveItems.jar)
	UCHIJAAAA	spinnersmod{1.0} [Spinner Mod - by MrYarik666] (SpinnerServer.jar)
	UCHIJAAAA	TwilightForest{2.3.7} [The Twilight Forest] (twilightforest-1.7.10-2.3.7.jar)
	UCHIJAAAA	McMultipart{1.2.0.345} [Minecraft Multipart Plugin] (ForgeMultipart-1.7.10-1.2.0.345-universal.jar)
	UCHIJAAAA	ForgeMicroblock{1.2.0.345} [Forge Microblocks] (ForgeMultipart-1.7.10-1.2.0.345-universal.jar)
	AE2 Version: beta rv3-beta-6 for Forge 10.13.4.1448
	CoFHCore: -[1.7.10]3.1.2-325
	ThermalFoundation: -[1.7.10]1.2.3-112
	ThermalExpansion: -[1.7.10]4.1.2-240
	Forestry : Warning: You have mods that change the behavior of Minecraft, ForgeModLoader, and/or Minecraft Forge to your client:
Bukkit, Cauldron, or other Bukkit replacement
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, BuildCraftCore:ON, BuildCraftTransport:ON, BuildCraftBuilder:ON, RF:ON, RFItem:ON, MFR:OFF, DSU:ON, FZ:OFF, FMP:ON, RB:OFF, CLApi:OFF, Waila:OFF, Mekanism:OFF, ImmibisMicroblocks:OFF, BetterStorage:OFF, OpenComputers:OFF, PneumaticCraft:OFF
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Player Count: 39 / 70; [EntityPlayerMP['_wolf_05_'/5427976, l='world', x=-4225.17, y=88.43, z=3846.48](_wolf_05_ at -4225.17055957212,88.42858849610191,3846.480376580932), EntityPlayerMP['EnergyGo'/5429139, l='world', x=-5225.63, y=251.58, z=1028.42](EnergyGo at -5225.627394645,251.57500004768403,1028.422332096004), EntityPlayerMP['IvanTechno'/5429249, l='DIM-1', x=-569.60, y=88.00, z=969.20](IvanTechno at -569.600360055836,88.0,969.1989495307848), EntityPlayerMP['OpasniyHocok'/5429501, l='world', x=-5225.55, y=255.00, z=1029.84](OpasniyHocok at -5225.554151961856,255.0,1029.836795853315), EntityPlayerMP['Jhin'/5429561, l='world', x=-5576.03, y=67.00, z=636.75](Jhin at -5576.028301613312,67.0,636.747878833887), EntityPlayerMP['ZeSt1k'/5429676, l='world', x=-4826.31, y=69.00, z=2879.51](ZeSt1k at -4826.312323589041,69.0,2879.5095327119334), EntityPlayerMP['zaRazvi'/5429664, l='world', x=-2889.11, y=51.00, z=3934.84](zaRazvi at -2889.1112287472783,51.0,3934.835838180991), EntityPlayerMP['_MortiiYT_'/5430036, l='DIM7', x=-215.40, y=33.00, z=4803.00](_MortiiYT_ at -215.3976857929093,33.0,4802.997902696962), EntityPlayerMP['Misha775'/5429714, l='world', x=-4825.04, y=69.00, z=2882.94](Misha775 at -4825.040404314518,69.0,2882.9447374761216), EntityPlayerMP['synkro'/5430045, l='DIM7', x=-3943.18, y=38.00, z=3208.90](synkro at -3943.183437246632,38.0,3208.904151903208), EntityPlayerMP['XxXkillerXxX'/5430360, l='world', x=-4607.27, y=63.00, z=2786.13](XxXkillerXxX at -4607.269471558871,63.0,2786.1290407348683), EntityPlayerMP['FeEnd'/5430609, l='world', x=-3171.40, y=65.75, z=6727.95](FeEnd at -3171.403562366591,65.74848791821934,6727.949405527524), EntityPlayerMP['solodov'/5430628, l='world', x=-114.47, y=64.00, z=7125.70](solodov at -114.47032664882465,64.0,7125.699999988079), EntityPlayerMP['naz0902'/5430789, l='world', x=-1009.81, y=72.00, z=4124.70](naz0902 at -1009.8144781770438,72.0,4124.695098546178), EntityPlayerMP['AnteGrifer007'/5430907, l='world', x=-2171.43, y=7.00, z=3465.03](AnteGrifer007 at -2171.4331114349216,7.0,3465.032252956081), EntityPlayerMP['BeezZzy'/5431452, l='world', x=-3166.10, y=63.00, z=6723.31](BeezZzy at -3166.0984050094407,63.0,6723.314745985725), EntityPlayerMP['StreamGoo'/5431731, l='world', x=-4039.07, y=65.88, z=5802.67](StreamGoo at -4039.0707652046704,65.875,5802.66995500566), EntityPlayerMP['Farrn'/5432251, l='world', x=-5574.27, y=56.00, z=617.65](Farrn at -5574.269269732938,56.0,617.6527403722203), EntityPlayerMP['tema371_0'/5432877, l='world', x=144.37, y=69.00, z=1937.91](tema371_0 at 144.3732879600965,69.0,1937.913545271636), EntityPlayerMP['valia04'/5436815, l='world', x=-1786.32, y=63.00, z=3714.96](valia04 at -1786.3205024141394,63.0,3714.9560002282356), EntityPlayerMP['DestrGlobal'/5438414, l='world', x=-541.46, y=63.88, z=8267.69](DestrGlobal at -541.4637472614595,63.875,8267.69479142866), EntityPlayerMP['artu'/5451310, l='world', x=-5088.66, y=72.00, z=3761.70](artu at -5088.660556236856,72.0,3761.699999988079), EntityPlayerMP['naruto0021'/5454357, l='world', x=-114.46, y=64.00, z=7116.86](naruto0021 at -114.45944428568049,64.0,7116.856470659169), EntityPlayerMP['2nazar2'/5475438, l='DIM7', x=-4447.96, y=36.02, z=3284.39](2nazar2 at -4447.959484037477,36.015555072702206,3284.393462198264), EntityPlayerMP['lolki228338'/5475598, l='world', x=-5906.60, y=67.00, z=3545.08](lolki228338 at -5906.600184198769,67.0,3545.0834495860004), EntityPlayerMP['FordExE'/5475631, l='world', x=-2741.27, y=74.00, z=3981.76](FordExE at -2741.269950587339,74.0,3981.7567149645392), EntityPlayerMP['igor234234'/5430695, l='world', x=-3425.56, y=98.15, z=3961.50](igor234234 at -3425.563040088993,98.14686548633178,3961.4998163000564), EntityPlayerMP['TItanPlay'/5533281, l='world', x=-2714.79, y=97.00, z=3758.36](TItanPlay at -2714.7899939255262,97.0,3758.3601494646728), EntityPlayerMP['Funyo'/5537519, l='world', x=-2362.57, y=56.00, z=6535.30](Funyo at -2362.574960310905,56.0,6535.300000011921), EntityPlayerMP['Carnage1337'/5550415, l='DIM-1', x=-597.65, y=103.00, z=885.28](Carnage1337 at -597.6499053341626,103.00133597911214,885.282966721803), EntityPlayerMP['EnOTT'/5576580, l='world', x=-4221.85, y=75.00, z=3851.52](EnOTT at -4221.8520538383855,75.0,3851.5198145230083), EntityPlayerMP['Pitt_bull'/5586874, l='world', x=-3698.69, y=75.00, z=877.18](Pitt_bull at -3698.6946096173488,75.0,877.1753321567958), EntityPlayerMP['Sea35Fox'/5590471, l='world', x=-3933.87, y=88.00, z=4278.53](Sea35Fox at -3933.870105101618,88.0,4278.5310310234745), EntityPlayerMP['StarScream'/5522929, l='world', x=-3928.02, y=545.13, z=4214.36](StarScream at -3928.0177973628224,545.1314904231893,4214.360672839763), EntityPlayerMP['Parcival01'/5593494, l='world', x=-581.70, y=72.00, z=4431.66](Parcival01 at -581.6999999880791,72.0,4431.664458979632), EntityPlayerMP['kub12'/5459674, l='world', x=-2100.57, y=79.00, z=4392.57](kub12 at -2100.5669156769586,79.00133597911214,4392.567823291025), EntityPlayerMP['_LavaGirl_'/5599351, l='world', x=-3133.40, y=86.00, z=7756.64](_LavaGirl_ at -3133.395104465541,86.0,7756.640704385835), EntityPlayerMP['polina103'/5600994, l='world', x=-3238.47, y=64.00, z=6650.26](polina103 at -3238.4688181351803,64.0,6650.260562050484), EntityPlayerMP['gimineutron'/5583032, l='world', x=-5091.87, y=72.00, z=3759.00](gimineutron at -5091.866577578173,72.0,3759.0032074019855)]
	Is Modded: Definitely; Server brand changed to 'thermos,cauldron,craftbukkit,mcpc,kcauldron,fml,forge'
	Type: Dedicated Server (map_server.txt)