[Solved] 1.12 Exception Ticking World

---- Minecraft Crash Report ----

WARNING: coremods are present:
  LoadingPlugin (Quark-r1.2-104.jar)
  Inventory Tweaks Coremod (InventoryTweaks-1.63+beta.107.jar)
Contact their authors BEFORE contacting forge

// Hi. I'm Minecraft, and I'm a crashaholic.

Time: 8/27/17 6:07 PM
Description: Exception ticking world

java.lang.NoSuchMethodError: net.minecraftforge.event.entity.living.LivingSpawnEvent$CheckSpawn.isSpawner()Z
    at vazkii.quark.world.feature.NaturalBlazesInNether.onSpawn(NaturalBlazesInNether.java:58)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_74_NaturalBlazesInNether_onSpawn_CheckSpawn.invoke(.dynamic)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
    at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:179)
    at net.minecraftforge.event.ForgeEventFactory.canEntitySpawn(ForgeEventFactory.java:172)
    at net.minecraft.world.WorldEntitySpawner.func_77192_a(WorldEntitySpawner.java:151)
    at net.minecraft.world.WorldServer.func_72835_b(WorldServer.java:202)
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:750)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:665)
    at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:185)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:523)
    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 --
Thread: Server thread
Stacktrace:
    at vazkii.quark.world.feature.NaturalBlazesInNether.onSpawn(NaturalBlazesInNether.java:58)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_74_NaturalBlazesInNether_onSpawn_CheckSpawn.invoke(.dynamic)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
    at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:179)
    at net.minecraftforge.event.ForgeEventFactory.canEntitySpawn(ForgeEventFactory.java:172)
    at net.minecraft.world.WorldEntitySpawner.func_77192_a(WorldEntitySpawner.java:151)
    at net.minecraft.world.WorldServer.func_72835_b(WorldServer.java:202)

-- Affected level --
Details:
    Level name: The Imaj
    All players: 1 total; [EntityPlayerMP['Sammiche'/666, l='The Imaj', x=-206.50, y=65.00, z=257.50]]
    Chunk stats: ServerChunkCache: 544 Drop: 103
    Level seed: 3727153321765003772
    Level generator: ID 06 - BIOMESOP, ver 0. Features enabled: true
    Level generator options: {"landScheme":"vanilla","tempScheme":"small_zones","rainScheme":"small_zones","biomeSize":"small","amplitude":0.2,"generateBopOre":true,"generateBopSoils":false,"generateBopTrees":true,"generateBopGrasses":true,"generateBopFoliage":true,"generateBopFlowers":true,"generateBopPlants":true,"generateBopWaterPlants":true,"generateBopMushrooms":true,"generateRockFormations":false,"generatePoisonIvy":false,"generateBerryBushes":false,"generateThorns":false,"generateQuicksand":false,"generateLiquidPoison":true,"generateHotSprings":true,"generateNetherHives":true,"generateEndFeatures":true,"mainNoiseScaleX":80.0,"mainNoiseScaleY":160.0,"mainNoiseScaleZ":80.0,"coordinateScale":465.71127,"heightScale":254.47887,"upperLimitScale":512.0,"lowerLimitScale":512.0}
    Level spawn location: World: (-212,64,256), Chunk: (at 12,4,0 in -14,16; contains blocks -224,0,256 to -209,255,271), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
    Level time: 4 game time, 4 day time
    Level dimension: 0
    Level storage version: 0x04ABD - Anvil
    Level weather: Rain time: 26977 (now: false), thunder time: 146526 (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:750)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:665)
    at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:185)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:523)
    at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
    Minecraft Version: 1.12
    Operating System: Mac OS X (x86_64) version 10.12.6
    Java Version: 1.8.0_74, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 724665608 bytes (691 MB) / 1319600128 bytes (1258 MB) up to 4281597952 bytes (4083 MB)
    JVM Flags: 5 total; -Xmx4G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
    IntCache: cache: 0, tcache: 0, allocated: 4, tallocated: 105
    FML: MCP 9.40 Powered by Forge 14.21.1.2387 14 mods loaded, 14 mods active
    States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
    UCHIJAAAA    minecraft{1.12} [Minecraft] (minecraft.jar) 
    UCHIJAAAA    mcp{9.19} [Minecraft Coder Pack] (minecraft.jar) 
    UCHIJAAAA    FML{8.0.99.99} [Forge Mod Loader] (forge-1.12-14.21.1.2387.jar) 
    UCHIJAAAA    forge{14.21.1.2387} [Minecraft Forge] (forge-1.12-14.21.1.2387.jar) 
    UCHIJAAAA    mercurius_updater{1.0} [mercurius_updater] (MercuriusUpdater-1.12.jar) 
    UCHIJAAAA    quark{r1.2-104} [Quark] (Quark-r1.2-104.jar) 
    UCHIJAAAA    autoreglib{1.3-13} [AutoRegLib] (AutoRegLib-1.3-13.jar) 
    UCHIJAAAA    biomesoplenty{7.0.0.2291} [Biomes O' Plenty] (BiomesOPlenty-1.12-7.0.0.2291-universal.jar) 
    UCHIJAAAA    environmentalcreepers{1.2.0} [Environmental Creepers] (environmentalcreepers-1.12.0-1.2.0.jar) 
    UCHIJAAAA    fastleafdecay{v13} [Fast Leaf Decay] (FastLeafDecay-v13.jar) 
    UCHIJAAAA    inventorytweaks{1.63+beta.107.015dbec} [Inventory Tweaks] (InventoryTweaks-1.63+beta.107.jar) 
    UCHIJAAAA    journeymap{1.12-5.4.9} [JourneyMap] (journeymap-1.12-5.4.9.jar) 
    UCHIJAAAA    treechopper{1.2.2} [Tree Chopper] (TreeChopper-1.12-1.2.2.jar) 
    UCHIJAAAA    waystones{4.0.11} [Waystones] (Waystones_1.12-4.0.11.jar) 
    Loaded coremods (and transformers): 
LoadingPlugin (Quark-r1.2-104.jar)
  vazkii.quark.base.asm.ClassTransformer
Inventory Tweaks Coremod (InventoryTweaks-1.63+beta.107.jar)
  invtweaks.forge.asm.ContainerTransformer
    Profiler Position: N/A (disabled)
    Player Count: 1 / 8; [EntityPlayerMP['Sammiche'/666, l='The Imaj', x=-206.50, y=65.00, z=257.50]]
    Type: Integrated Server (map_client.txt)
    Is Modded: Definitely; Client brand changed to 'fml,forge'