Can't play modpack because too many mobs spawn which crashes the game.

Here is the second part to the error message:

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 AM2-Preloader{0.0.2} [AMCore] (minecraft.jar) UCHIJAAAA appliedenergistics2-core{rv2-stable-10} [AppliedEnergistics2 Core] (minecraft.jar) UCHIJAAAA CodeChickenCore{1.0.7.46} [CodeChicken Core] (minecraft.jar) UCHIJAAAA InfiniBows{1.3.0 build 20} [InfiniBows] (minecraft.jar) UCHIJAAAA ivtoolkit{IvToolkit} [1.2] (minecraft.jar) UCHIJAAAA Micdoodlecore{} [Micdoodle8 Core] (minecraft.jar) UCHIJAAAA NotEnoughItems{1.0.5.111} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.5.111-universal.jar) UCHIJAAAA ThaumicTinkerer-preloader{0.1} [Thaumic Tinkerer Core] (minecraft.jar) UCHIJAAAA OpenModsCore{0.7.3} [OpenModsCore] (minecraft.jar) UCHIJAAAA <CoFH ASM>{000} [CoFH ASM] (minecraft.jar) UCHIJAAAA debug{1.0} [debug] (denseores-1.6.2.jar) UCHIJAAAA AnimationAPI{1.2.4} [AnimationAPI] (AnimationAPI-1.7.10-1.2.4.jar) UCHIJAAAA arsmagica2{1.4.0.008} [Ars Magica 2] (1.7.10_AM2-1.4.0.008.jar) UCHIJAAAA divinerpg{1.4.0.5} [DivineRPG] ([1.7.10][SMP]DivineRPG-1.4.0.5.jar) UCHIJAAAA DamageIndicatorsMod{3.2.3} [Damage Indicators] ([1.7.10]DamageIndicatorsMod-3.2.3-client.jar) UCHIJAAAA nevermine{2.3} [AdventOfAscension] (AoA-2.3.13.jar) UCHIJAAAA appliedenergistics2{rv2-stable-10} [Applied Energistics 2] (appliedenergistics2-rv2-stable-10.jar) UCHIJAAAA BiblioCraft{1.10.4} [BiblioCraft] (BiblioCraft[v1.10.4][MC1.7.10].jar) UCHIJAAAA BiblioWoodsBoP{1.9} [BiblioWoods Biomes O'Plenty Edition] (BiblioWoods[BiomesOPlenty][v1.9].jar) UCHIJAAAA IC2{2.2.751-experimental} [IndustrialCraft 2] (industrialcraft-2-2.2.751-experimental.jar) UCHIJAAAA Mantle{1.7.10-0.3.2.jenkins184} [Mantle] (Mantle-1.7.10-0.3.2.jar) UCHIJAAAA Natura{2.2.0} [Natura] (natura-1.7.10-2.2.0.1.jar) UCHIJAAAA CoFHCore{1.7.10R3.0.3} [CoFH Core] (CoFHCore-[1.7.10]3.0.3-303.jar) UCHIJAAAA BuildCraft|Core{7.0.16} [BuildCraft] (buildcraft-7.0.16.jar) UCHIJAAAA Forestry{3.6.3.20} [Forestry for Minecraft] (forestry_1.7.10-3.6.3.20.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 Baubles{1.0.1.10} [Baubles] (Baubles-1.7.10-1.0.1.10.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 Billund{1.7.10-1.0} [Billund] (Billund-1.7.10-1.0.jar) UCHIJAAAA AWWayofTime{v1.3.3} [Blood Magic: Alchemical Wizardry] (BloodMagic-1.7.10-1.3.3-5.jar) UCHIJAAAA Thaumcraft{4.2.3.5} [Thaumcraft] (Thaumcraft-1.7.10-4.2.3.5.jar) UCHIJAAAA Botania{r1.7-201} [Botania] (Botania r1.7-201.jar) UCHIJAAAA BuildCraft|Factory{7.0.16} [BC Factory] (buildcraft-7.0.16.jar) UCHIJAAAA BuildCraft|Silicon{7.0.16} [BC Silicon] (buildcraft-7.0.16.jar) UCHIJAAAA BuildCraft|Energy{7.0.16} [BC Energy] (buildcraft-7.0.16.jar) UCHIJAAAA BuildCraft|Builders{7.0.16} [BC Builders] (buildcraft-7.0.16.jar) UCHIJAAAA BuildCraft|Transport{7.0.16} [BC Transport] (buildcraft-7.0.16.jar) UCHIJAAAA BuildCraft|Robotics{7.0.16} [BC Robotics] (buildcraft-7.0.16.jar) UCHIJAAAA BuildCraft|Compat{7.0.9} [BuildCraft Compat] (buildcraft-compat-7.0.9.jar) UCHIJAAAA ChickenChunks{1.3.4.19} [ChickenChunks] (ChickenChunks-1.7.10-1.3.4.19-universal.jar) UCHIJAAAA EE3{0.3.507} [Equivalent Exchange 3] (EquivalentExchange3-1.7.10-0.3.507.jar) UCHIJAAAA TwilightForest{2.3.7} [The Twilight Forest] (twilightforest-1.7.10-2.3.7.jar) UCHIJAAAA ForgeMultipart{1.2.0.344} [Forge Multipart] (ForgeMultipart-1.7.10-1.2.0.344-universal.jar) UCHIJAAAA chisel{2.4.1.40} [Chisel 2] (Chisel2-2.4.1.40.jar) UCHIJAAAA ctmlib{1.0.1.5} [CTMLib] (Chisel2-2.4.1.40.jar) UCHIJAAAA chocolateQuest{1.0} [Chocolate Quest] (chocolateQuest-1.7.10-1.0.jar) UCHIJAAAA CompactSolars{4.4.39.315} [Compact Solar Arrays] (CompactSolars-1.7.10-4.4.39.315-universal.jar) UCHIJAAAA ComputerCraft{1.74} [ComputerCraft] (ComputerCraft1.74.jar) UCHIJAAAA BuildMod{v1.0} [Build Mod] (coroutil-1.1.2.jar) UCHIJAAAA CoroPets{v1.0} [CoroPets] (coroutil-1.1.2.jar) UCHIJAAAA CoroAI{v1.0} [CoroAI] (coroutil-1.1.2.jar) UCHIJAAAA ExtendedRenderer{v1.0} [Extended Renderer] (coroutil-1.1.2.jar) UCHIJAAAA ConfigMod{v1.0} [Extended Mod Config] (coroutil-1.1.2.jar) UCHIJAAAA defaultworldgenerator{0.1-b13} [Default World Generator] (DefaultWorldGenerator-1.7.10-0.1-b13-client.jar) UCHIJAAAA DraconicEvolution{1.0.1c} [Draconic Evolution] (Draconic-Evolution-1.7.10-1.0.1c.jar) UCHIJAAAA eplus{3.0.2-d} [Enchanting Plus] (EnchantingPlus-1.7.10-3.0.2-d.jar) UCHIJAAAA MineFactoryReloaded{1.7.10R2.8.0} [MineFactory Reloaded] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar) UCHIJAAAA EnderIO{1.7.10-2.2.8.381} [Ender IO] (EnderIO-1.7.10-2.2.8.381.jar) UCHIJAAAA EnderStorage{1.4.7.36} [EnderStorage] (EnderStorage-1.7.10-1.4.7.36-universal.jar) UCHIJAAAA Waila{1.5.10} [Waila] (Waila-1.5.10_1.7.10.jar) UCHIJAAAA TConstruct{1.7.10-1.8.5.build957} [Tinkers' Construct] (TConstruct-1.7.10-1.8.5.jar) UCHIJAAAA ExtraUtilities{1.2.8} [Extra Utilities] (extrautilities-1.2.8.jar) UCHIJAAAA ezstorage{1.1.0} [EZ Storage] (ezstorage-1.1.0.jar) UCHIJAAAA factorization.notify{1.0} [Factorization Notification System] (Factorization-1.7.10-0.8.95.jar) UCHIJAAAA factorization.dimensionalSlice{0.8.95} [Factorization Dimensional Slices] (Factorization-1.7.10-0.8.95.jar) UCHIJAAAA factorization{0.8.95} [Factorization] (Factorization-1.7.10-0.8.95.jar) UCHIJAAAA factorization.misc{0.8.95} [Factorization Miscellaneous Nonsense] (Factorization-1.7.10-0.8.95.jar) UCHIJAAAA FastCraft{1.21} [FastCraft] (fastcraft-1.21.jar) UCHIJAAAA GalacticraftCore{3.0.12} [Galacticraft Core] (GalacticraftCore-1.7-3.0.12.350.jar) UCHIJAAAA GalacticraftMars{3.0.12} [Galacticraft Planets] (Galacticraft-Planets-1.7-3.0.12.350.jar) UCHIJAAAA iChunUtil{4.2.2} [iChunUtil] (iChunUtil-4.2.2.jar) UCHIJAAAA GraviGun{4.0.0-beta} [GraviGun] (GravityGun-4.0.0-beta.jar) UCHIJAAAA inventorytweaks{1.59-dev-156-af3bc68} [Inventory Tweaks] (InventoryTweaks-1.59-dev-156.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 jcanimation{1.2.4} [JCAnimationAPI] (JurassiCraft-1.4.5.jar) UCHIJAAAA llibrary{0.3.2-1.7.10} [LLibrary] (LLibrary-0.3.2-1.7.10.jar) UCHIJAAAA jurassicraft{1.4.5} [JurassiCraft] (JurassiCraft-1.4.5.jar) UCHIJAAAA ThaumicTinkerer{unspecified} [Thaumic Tinkerer] (ThaumicTinkerer-2.5-1.7.10-164.jar) UCHIJAAAA MagicBees{1.7.10-2.3.2} [Magic Bees] (magicbees-1.7.10-2.3.2.jar) UCHIJAAAA MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.0} [MFR Compat: Applied Energistics] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)

/r/feedthebeast Thread