Keep getting the Critical Error FML crash report

[CosmicJester]

[14:00:20] [main/INFO]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[14:00:20] [main/INFO]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[14:00:20] [main/INFO]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker
[14:00:20] [main/INFO]: Forge Mod Loader version 14.23.5.2854 for Minecraft 1.12.2 loading
[14:00:20] [main/INFO]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_51, running on Windows 10:amd64:10.0, installed at C:\Users\Andrew\Twitch\Minecraft\Install\runtime\jre-x64
[14:00:21] [main/INFO]: Searching C:\Users\Andrew\Twitch\Minecraft\Instances\Relaxing\mods for mods
[14:00:21] [main/INFO]: Searching C:\Users\Andrew\Twitch\Minecraft\Instances\Relaxing\mods\1.12.2 for mods
[14:00:21] [main/WARN]: Found FMLCorePluginContainsFMLMod marker in AdChimneys-1.12.2-3.5.12.1-build.0460.jar. This is not recommended, @Mods should be in a separate jar from the coremod.
[14:00:21] [main/WARN]: The coremod com.endertech.minecraft.mods.adchimneys.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[14:00:21] [main/WARN]: The coremod LoadingPlugin (com.endertech.minecraft.mods.adchimneys.LoadingPlugin) is not signed!
[14:00:21] [main/WARN]: Found FMLCorePluginContainsFMLMod marker in Charm-1.12.2-1.3.6.jar. This is not recommended, @Mods should be in a separate jar from the coremod.
[14:00:21] [main/WARN]: The coremod svenhjol.charm.base.CharmLoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[14:00:21] [main/WARN]: The coremod CharmLoadingPlugin (svenhjol.charm.base.CharmLoadingPlugin) is not signed!
[14:00:21] [main/INFO]: Loading tweaker codechicken.asm.internal.Tweaker from ChickenASM-1.12-1.0.2.7.jar
[14:00:21] [main/WARN]: Found FMLCorePluginContainsFMLMod marker in CTM-MC1.12.2-1.0.2.31.jar. This is not recommended, @Mods should be in a separate jar from the coremod.
[14:00:21] [main/WARN]: The coremod team.chisel.ctm.client.asm.CTMCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[14:00:21] [main/WARN]: The coremod CTMCorePlugin (team.chisel.ctm.client.asm.CTMCorePlugin) is not signed!
[14:00:21] [main/WARN]: Found FMLCorePluginContainsFMLMod marker in ForgeEndertech-1.12.2-4.5.2.0-build.0459.jar. This is not recommended, @Mods should be in a separate jar from the coremod.
[14:00:21] [main/WARN]: The coremod com.endertech.minecraft.forge.coremod.CorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[14:00:21] [main/WARN]: The coremod CorePlugin (com.endertech.minecraft.forge.coremod.CorePlugin) is not signed!
[14:00:21] [main/WARN]: Found FMLCorePluginContainsFMLMod marker in InventoryTweaks-1.63.jar. This is not recommended, @Mods should be in a separate jar from the coremod.
[14:00:21] [main/WARN]: The coremod invtweaks.forge.asm.FMLPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[14:00:21] [main/INFO]: Loading tweaker org.spongepowered.asm.launch.MixinTweaker from malisiscore-1.12.2-6.5.1.jar
[14:00:21] [main/WARN]: Found FMLCorePluginContainsFMLMod marker in Mekanism-1.12.2-9.8.3.390.jar. This is not recommended, @Mods should be in a separate jar from the coremod.
[14:00:21] [main/WARN]: The coremod mekanism.coremod.MekanismCoremod does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[14:00:21] [main/WARN]: The coremod MekanismCoremod (mekanism.coremod.MekanismCoremod) is not signed!
[14:00:21] [main/WARN]: Found FMLCorePluginContainsFMLMod marker in NotEnoughIDs-1.5.4.4.jar. This is not recommended, @Mods should be in a separate jar from the coremod.
[14:00:21] [main/WARN]: The coremod ru.fewizz.neid.asm.Plugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[14:00:21] [main/WARN]: The coremod Plugin (ru.fewizz.neid.asm.Plugin) is not signed!
[14:00:21] [main/WARN]: Found FMLCorePluginContainsFMLMod marker in OpenModsLib-1.12.2-0.12.2.jar. This is not recommended, @Mods should be in a separate jar from the coremod.
[14:00:21] [main/WARN]: The coremod openmods.core.OpenModsCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[14:00:21] [main/INFO]: Loading tweaker optifine.OptiFineForgeTweaker from OptiFine_1.12.2_HD_U_F5.jar
[14:00:21] [main/WARN]: The coremod OTGCorePlugin (com.pg85.otg.forge.asm.excluded.launch.OTGCorePlugin) is not signed!
[14:00:21] [main/WARN]: Found FMLCorePluginContainsFMLMod marker in RandomThings-MC1.12.2-4.2.7.4.jar. This is not recommended, @Mods should be in a separate jar from the coremod.
[14:00:21] [main/WARN]: The coremod lumien.randomthings.asm.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[14:00:21] [main/INFO]: Loading tweaker org.spongepowered.asm.launch.MixinTweaker from Surge-1.12.2-2.0.77.jar
[14:00:21] [main/INFO]: Loading tweaker org.spongepowered.asm.launch.MixinTweaker from VanillaFix-1.0.10-150.jar
[14:00:21] [main/WARN]: The coremod blusunrize.immersiveengineering.common.asm.IELoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[14:00:22] [main/INFO]: Loading tweaker org.spongepowered.asm.launch.MixinTweaker from phosphor-1.12.2-0.2.6+build50-universal.jar
[14:00:22] [main/WARN]: The coremod shetiphian.asm.TweakPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[14:00:22] [main/WARN]: The coremod ShetiPhian-ASM (shetiphian.asm.TweakPlugin) is not signed!
[14:00:22] [main/INFO]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[14:00:22] [main/INFO]: Loading tweak class name codechicken.asm.internal.Tweaker
[14:00:22] [main/INFO]: Loading tweak class name org.spongepowered.asm.launch.MixinTweaker
[14:00:22] [main/ERROR]: Catching
org.spongepowered.asm.service.ServiceInitialisationException: ModLauncher is not available
    at org.spongepowered.asm.service.modlauncher.MixinServiceModLauncherBootstrap.bootstrap(MixinServiceModLauncherBootstrap.java:52) ~[VanillaFix-1.0.10-150.jar:?]
    at org.spongepowered.asm.service.MixinService.runBootServices(MixinService.java:79) [malisiscore-1.12.2-6.5.1.jar:1.12.2-6.5.1-SNAPSHOT]
    at org.spongepowered.asm.service.MixinService.<init>(MixinService.java:72) [malisiscore-1.12.2-6.5.1.jar:1.12.2-6.5.1-SNAPSHOT]
    at org.spongepowered.asm.service.MixinService.getInstance(MixinService.java:92) [malisiscore-1.12.2-6.5.1.jar:1.12.2-6.5.1-SNAPSHOT]
    at org.spongepowered.asm.service.MixinService.boot(MixinService.java:102) [malisiscore-1.12.2-6.5.1.jar:1.12.2-6.5.1-SNAPSHOT]
    at org.spongepowered.asm.launch.MixinBootstrap.<clinit>(MixinBootstrap.java:76) [malisiscore-1.12.2-6.5.1.jar:1.12.2-6.5.1-SNAPSHOT]
    at org.spongepowered.asm.launch.MixinTweaker.<init>(MixinTweaker.java:44) [malisiscore-1.12.2-6.5.1.jar:1.12.2-6.5.1-SNAPSHOT]
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_51]
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) [?:1.8.0_51]
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) [?:1.8.0_51]
    at java.lang.reflect.Constructor.newInstance(Constructor.java:422) [?:1.8.0_51]
    at java.lang.Class.newInstance(Class.java:442) [?:1.8.0_51]
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:98) [launchwrapper-1.12.jar:?]
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
[14:00:22] [main/INFO]: SpongePowered MIXIN Subsystem Version=0.7.11 Source=file:/C:/Users/Andrew/Twitch/Minecraft/Instances/Relaxing/mods/malisiscore-1.12.2-6.5.1.jar Service=LaunchWrapper Env=CLIENT
[14:00:23] [main/DEBUG]: Instantiating coremod class MalisisCorePlugin
[14:00:23] [main/WARN]: The coremod net.malisis.core.asm.MalisisCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[14:00:23] [main/WARN]: The coremod MalisisCorePlugin (net.malisis.core.asm.MalisisCorePlugin) is not signed!
[14:00:23] [main/INFO]: Compatibility level set to JAVA_8
[14:00:23] [main/DEBUG]: Enqueued coremod MalisisCorePlugin
[14:00:23] [main/DEBUG]: Instantiating coremod class SurgeLoadingPlugin
[14:00:23] [main/DEBUG]: The coremod net.darkhax.surge.core.SurgeLoadingPlugin requested minecraft version 1.12.2 and minecraft is 1.12.2. It will be loaded.
[14:00:23] [main/DEBUG]: Found signing certificates for coremod SurgeLoadingPlugin (net.darkhax.surge.core.SurgeLoadingPlugin)
[14:00:23] [main/DEBUG]: Found certificate d476d1b22b218a10d845928d1665d45fce301b27
[14:00:23] [main/DEBUG]: Enqueued coremod SurgeLoadingPlugin
[14:00:23] [main/DEBUG]: Instantiating coremod class VanillaFixLoadingPlugin
[14:00:23] [main/INFO]: Initializing VanillaFix
[14:00:23] [main/INFO]: Initializing StacktraceDeobfuscator
[14:00:23] [main/INFO]: Found MCP method mappings: methods-stable_39.csv
[14:00:23] [main/INFO]: Done initializing StacktraceDeobfuscator
[14:00:23] [main/INFO]: Initializing Bug Fix Mixins
[14:00:23] [main/INFO]: Initializing Crash Fix Mixins
[14:00:23] [main/INFO]: Initializing Profiler Improvement Mixins
[14:00:23] [main/INFO]: Initializing Texture Fix Mixins
[14:00:23] [main/INFO]: Initializing Mod Support Mixins
[14:00:23] [main/DEBUG]: The coremod org.dimdev.vanillafix.VanillaFixLoadingPlugin requested minecraft version 1.12.2 and minecraft is 1.12.2. It will be loaded.
[14:00:23] [main/WARN]: The coremod VanillaFixLoadingPlugin (org.dimdev.vanillafix.VanillaFixLoadingPlugin) is not signed!
[14:00:23] [main/DEBUG]: Enqueued coremod VanillaFixLoadingPlugin
[14:00:23] [main/DEBUG]: Instantiating coremod class PhosphorFMLLoadingPlugin
[14:00:23] [main/DEBUG]: The coremod me.jellysquid.mods.phosphor.core.PhosphorFMLLoadingPlugin requested minecraft version 1.12.2 and minecraft is 1.12.2. It will be loaded.
[14:00:23] [main/DEBUG]: Found signing certificates for coremod PhosphorFMLLoadingPlugin (me.jellysquid.mods.phosphor.core.PhosphorFMLLoadingPlugin)
[14:00:23] [main/DEBUG]: Found certificate f0387d288626cc2d937daa504e74af570c52a2f1
[14:00:23] [main/DEBUG]: Enqueued coremod PhosphorFMLLoadingPlugin
[14:00:23] [main/INFO]: Loading tweak class name optifine.OptiFineForgeTweaker
[14:00:23] [main/WARN]: Tweak class name org.spongepowered.asm.launch.MixinTweaker has already been visited -- skipping
[14:00:23] [main/WARN]: Tweak class name org.spongepowered.asm.launch.MixinTweaker has already been visited -- skipping
[14:00:23] [main/WARN]: Tweak class name org.spongepowered.asm.launch.MixinTweaker has already been visited -- skipping
[14:00:23] [main/INFO]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLDeobfTweaker
[14:00:23] [main/INFO]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[14:00:23] [main/INFO]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[14:00:23] [main/INFO]: Calling tweak class optifine.OptiFineForgeTweaker
[14:00:23] [main/INFO]: [optifine.OptiFineForgeTweaker:dbg:56]: OptiFineForgeTweaker: acceptOptions
[14:00:23] [main/INFO]: [optifine.OptiFineForgeTweaker:dbg:56]: OptiFineForgeTweaker: injectIntoClassLoader
[14:00:23] [main/INFO]: [optifine.OptiFineClassTransformer:dbg:242]: OptiFine ClassTransformer
[14:00:23] [main/INFO]: [optifine.OptiFineClassTransformer:dbg:242]: OptiFine ZIP file: C:\Users\Andrew\Twitch\Minecraft\Instances\Relaxing\mods\OptiFine_1.12.2_HD_U_F5.jar
[14:00:23] [main/INFO]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
[14:00:23] [main/DEBUG]: Injecting coremod FMLCorePlugin \{net.minecraftforge.fml.relauncher.FMLCorePlugin\} class transformers
[14:00:23] [main/TRACE]: Registering transformer net.minecraftforge.fml.common.asm.transformers.SideTransformer
[14:00:23] [main/TRACE]: Registering transformer net.minecraftforge.fml.common.asm.transformers.EventSubscriptionTransformer
[14:00:23] [main/TRACE]: Registering transformer net.minecraftforge.fml.common.asm.transformers.EventSubscriberTransformer
[14:00:23] [main/TRACE]: Registering transformer net.minecraftforge.fml.common.asm.transformers.SoundEngineFixTransformer
[14:00:23] [main/DEBUG]: Injection complete
[14:00:23] [main/DEBUG]: Running coremod plugin for FMLCorePlugin \{net.minecraftforge.fml.relauncher.FMLCorePlugin\}
[14:00:23] [main/DEBUG]: Running coremod plugin FMLCorePlugin
[14:00:25] [main/INFO]: Found valid fingerprint for Minecraft Forge. Certificate fingerprint e3c3d50c7c986df74c645c0ac54639741c90a557
[14:00:25] [main/INFO]: Found valid fingerprint for Minecraft. Certificate fingerprint cd99959656f753dc28d863b46769f7f8fbaefcfc
[14:00:25] [main/DEBUG]: Coremod plugin class FMLCorePlugin run successfully
[14:00:25] [main/INFO]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
[14:00:25] [main/DEBUG]: Injecting coremod FMLForgePlugin \{net.minecraftforge.classloading.FMLForgePlugin\} class transformers
[14:00:25] [main/DEBUG]: Injection complete
[14:00:25] [main/DEBUG]: Running coremod plugin for FMLForgePlugin \{net.minecraftforge.classloading.FMLForgePlugin\}
[14:00:25] [main/DEBUG]: Running coremod plugin FMLForgePlugin
[14:00:25] [main/DEBUG]: Coremod plugin class FMLForgePlugin run successfully
[14:00:25] [main/INFO]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
[14:00:25] [main/DEBUG]: Injecting coremod LoadingPlugin \{com.endertech.minecraft.mods.adchimneys.LoadingPlugin\} class transformers
[14:00:25] [main/TRACE]: Registering transformer com.endertech.minecraft.mods.adchimneys.world.WorldData$BlockRandomTick
[14:00:25] [main/DEBUG]: Injection complete
[14:00:25] [main/DEBUG]: Running coremod plugin for LoadingPlugin \{com.endertech.minecraft.mods.adchimneys.LoadingPlugin\}
[14:00:25] [main/DEBUG]: Running coremod plugin LoadingPlugin
[14:00:25] [main/DEBUG]: Coremod plugin class LoadingPlugin run successfully
[14:00:25] [main/INFO]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
[14:00:25] [main/DEBUG]: Injecting coremod CharmLoadingPlugin \{svenhjol.charm.base.CharmLoadingPlugin\} class transformers
[14:00:25] [main/TRACE]: Registering transformer svenhjol.charm.base.CharmClassTransformer
[14:00:25] [main/DEBUG]: Injection complete
[14:00:25] [main/DEBUG]: Running coremod plugin for CharmLoadingPlugin \{svenhjol.charm.base.CharmLoadingPlugin\}
[14:00:25] [main/DEBUG]: Running coremod plugin CharmLoadingPlugin
[14:00:25] [main/DEBUG]: Coremod plugin class CharmLoadingPlugin run successfully
[14:00:25] [main/INFO]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
[14:00:25] [main/DEBUG]: Injecting coremod CorePlugin \{com.endertech.minecraft.forge.coremod.CorePlugin\} class transformers
[14:00:25] [main/DEBUG]: Injection complete
[14:00:25] [main/DEBUG]: Running coremod plugin for CorePlugin \{com.endertech.minecraft.forge.coremod.CorePlugin\}
[14:00:25] [main/DEBUG]: Running coremod plugin CorePlugin
[14:00:25] [main/DEBUG]: Coremod plugin class CorePlugin run successfully
[14:00:25] [main/INFO]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
[14:00:25] [main/DEBUG]: Injecting coremod OTGCorePlugin \{com.pg85.otg.forge.asm.excluded.launch.OTGCorePlugin\} class transformers
[14:00:25] [main/TRACE]: Registering transformer com.pg85.otg.forge.asm.excluded.OTGClassTransformer
[14:00:25] [main/DEBUG]: Injection complete
[14:00:25] [main/DEBUG]: Running coremod plugin for OTGCorePlugin \{com.pg85.otg.forge.asm.excluded.launch.OTGCorePlugin\}
[14:00:25] [main/DEBUG]: Running coremod plugin OTGCorePlugin
[14:00:25] [main/DEBUG]: Coremod plugin class OTGCorePlugin run successfully
[14:00:25] [main/INFO]: Calling tweak class codechicken.asm.internal.Tweaker
[14:00:25] [main/INFO]: [codechicken.asm.internal.Tweaker:injectIntoClassLoader:30]: false
[14:00:25] [main/INFO]: Calling tweak class org.spongepowered.asm.launch.MixinTweaker
[14:00:25] [main/INFO]: Initialised Mixin FML Remapper Adapter with net.minecraftforge.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper@4defd42
[14:00:25] [main/DEBUG]: Injecting coremod MalisisCorePlugin \{net.malisis.core.asm.MalisisCorePlugin\} class transformers
[14:00:25] [main/DEBUG]: Injection complete
[14:00:25] [main/DEBUG]: Running coremod plugin for MalisisCorePlugin \{net.malisis.core.asm.MalisisCorePlugin\}
[14:00:25] [main/DEBUG]: Running coremod plugin MalisisCorePlugin
[14:00:25] [main/DEBUG]: Coremod plugin class MalisisCorePlugin run successfully
[14:00:25] [main/DEBUG]: Injecting coremod SurgeLoadingPlugin \{net.darkhax.surge.core.SurgeLoadingPlugin\} class transformers
[14:00:25] [main/DEBUG]: Injection complete
[14:00:25] [main/DEBUG]: Running coremod plugin for SurgeLoadingPlugin \{net.darkhax.surge.core.SurgeLoadingPlugin\}
[14:00:25] [main/DEBUG]: Running coremod plugin SurgeLoadingPlugin
[14:00:25] [main/DEBUG]: Coremod plugin class SurgeLoadingPlugin run successfully
[14:00:25] [main/DEBUG]: Injecting coremod VanillaFixLoadingPlugin \{org.dimdev.vanillafix.VanillaFixLoadingPlugin\} class transformers
[14:00:25] [main/DEBUG]: Injection complete
[14:00:25] [main/DEBUG]: Running coremod plugin for VanillaFixLoadingPlugin \{org.dimdev.vanillafix.VanillaFixLoadingPlugin\}
[14:00:25] [main/DEBUG]: Running coremod plugin VanillaFixLoadingPlugin
[14:00:25] [main/DEBUG]: Coremod plugin class VanillaFixLoadingPlugin run successfully
[14:00:25] [main/DEBUG]: Injecting coremod PhosphorFMLLoadingPlugin \{me.jellysquid.mods.phosphor.core.PhosphorFMLLoadingPlugin\} class transformers
[14:00:25] [main/DEBUG]: Injection complete
[14:00:25] [main/DEBUG]: Running coremod plugin for PhosphorFMLLoadingPlugin \{me.jellysquid.mods.phosphor.core.PhosphorFMLLoadingPlugin\}
[14:00:25] [main/DEBUG]: Running coremod plugin PhosphorFMLLoadingPlugin
[14:00:25] [main/DEBUG]: Coremod plugin class PhosphorFMLLoadingPlugin run successfully
[14:00:25] [main/INFO]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
[14:00:25] [main/DEBUG]: Injecting coremod OpenModsCorePlugin \{openmods.core.OpenModsCorePlugin\} class transformers
[14:00:25] [main/TRACE]: Registering transformer openmods.core.OpenModsClassTransformer
[14:00:25] [main/DEBUG]: Injection complete
[14:00:25] [main/DEBUG]: Running coremod plugin for OpenModsCorePlugin \{openmods.core.OpenModsCorePlugin\}
[14:00:25] [main/DEBUG]: Running coremod plugin OpenModsCorePlugin
[14:00:26] [main/DEBUG]: Coremod plugin class OpenModsCorePlugin run successfully
[14:00:26] [main/INFO]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLDeobfTweaker
[14:00:26] [main/DEBUG]: Validating minecraft
[14:00:26] [main/INFO]: [org.spongepowered.asm.mixin.transformer.MixinTransformer:transformClassBytes:519]: java.lang.AbstractMethodError: org.dimdev.vanillafix.ModCompatibilityMixinPlugin.preApply(Ljava/lang/String;Lorg/spongepowered/asm/lib/tree/ClassNode;Ljava/lang/String;Lorg/spongepowered/asm/mixin/extensibility/IMixinInfo;)V
[14:00:26] [main/INFO]: [org.spongepowered.asm.mixin.transformer.MixinTransformer:transformClassBytes:519]:     at org.spongepowered.asm.mixin.transformer.MixinInfo.preApply(MixinInfo.java:1212)
[14:00:26] [main/INFO]: [org.spongepowered.asm.mixin.transformer.MixinTransformer:transformClassBytes:519]:     at org.spongepowered.asm.mixin.transformer.MixinTargetContext.preApply(MixinTargetContext.java:1126)
[14:00:26] [main/INFO]: [org.spongepowered.asm.mixin.transformer.MixinTransformer:transformClassBytes:519]:     at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:274)
[14:00:26] [main/INFO]: [org.spongepowered.asm.mixin.transformer.MixinTransformer:transformClassBytes:519]:     at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:353)
[14:00:26] [main/INFO]: [org.spongepowered.asm.mixin.transformer.MixinTransformer:transformClassBytes:519]:     at org.spongepowered.asm.mixin.transformer.MixinTransformer.apply(MixinTransformer.java:724)
[14:00:26] [main/INFO]: [org.spongepowered.asm.mixin.transformer.MixinTransformer:transformClassBytes:519]:     at org.spongepowered.asm.mixin.transformer.MixinTransformer.applyMixins(MixinTransformer.java:703)
[14:00:26] [main/INFO]: [org.spongepowered.asm.mixin.transformer.MixinTransformer:transformClassBytes:519]:     at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:509)
[14:00:26] [main/INFO]: [org.spongepowered.asm.mixin.transformer.MixinTransformer:transformClassBytes:519]:     at org.spongepowered.asm.mixin.transformer.Proxy.transform(Proxy.java:72)
[14:00:26] [main/INFO]: [org.spongepowered.asm.mixin.transformer.MixinTransformer:transformClassBytes:519]:     at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279)
[14:00:26] [main/INFO]: [org.spongepowered.asm.mixin.transformer.MixinTransformer:transformClassBytes:519]:     at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176)
[14:00:26] [main/INFO]: [org.spongepowered.asm.mixin.transformer.MixinTransformer:transformClassBytes:519]:     at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
[14:00:26] [main/INFO]: [org.spongepowered.asm.mixin.transformer.MixinTransformer:transformClassBytes:519]:     at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[14:00:26] [main/INFO]: [org.spongepowered.asm.mixin.transformer.MixinTransformer:transformClassBytes:519]:     at java.lang.Class.forName0(Native Method)
[14:00:26] [main/INFO]: [org.spongepowered.asm.mixin.transformer.MixinTransformer:transformClassBytes:519]:     at java.lang.Class.forName(Class.java:348)
[14:00:26] [main/INFO]: [org.spongepowered.asm.mixin.transformer.MixinTransformer:transformClassBytes:519]:     at net.minecraftforge.fml.common.launcher.FMLDeobfTweaker.injectIntoClassLoader(FMLDeobfTweaker.java:56)
[14:00:26] [main/INFO]: [org.spongepowered.asm.mixin.transformer.MixinTransformer:transformClassBytes:519]:     at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)
[14:00:26] [main/INFO]: [org.spongepowered.asm.mixin.transformer.MixinTransformer:transformClassBytes:519]:     at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
[14:00:26] [main/FATAL]: A CRITICAL PROBLEM OCCURRED INITIALIZING MINECRAFT - LIKELY YOU HAVE AN INCORRECT VERSION FOR THIS FML
[14:00:26] [main/ERROR]: Unable to launch
java.lang.RuntimeException: java.lang.ClassNotFoundException: net.minecraftforge.fml.common.Loader
    at net.minecraftforge.fml.common.launcher.FMLDeobfTweaker.injectIntoClassLoader(FMLDeobfTweaker.java:67) ~[forge-1.12.2-14.23.5.2854.jar:?]
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) [launchwrapper-1.12.jar:?]
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
Caused by: java.lang.ClassNotFoundException: net.minecraftforge.fml.common.Loader
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_51]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_51]
    at java.lang.Class.forName0(Native Method) ~[?:1.8.0_51]
    at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_51]
    at net.minecraftforge.fml.common.launcher.FMLDeobfTweaker.injectIntoClassLoader(FMLDeobfTweaker.java:56) ~[forge-1.12.2-14.23.5.2854.jar:?]
    ... 2 more
Caused by: org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered
    at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:521) ~[malisiscore-1.12.2-6.5.1.jar:1.12.2-6.5.1-SNAPSHOT]
    at org.spongepowered.asm.mixin.transformer.Proxy.transform(Proxy.java:72) ~[malisiscore-1.12.2-6.5.1.jar:1.12.2-6.5.1-SNAPSHOT]
    at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279) ~[launchwrapper-1.12.jar:?]
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176) ~[launchwrapper-1.12.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_51]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_51]
    at java.lang.Class.forName0(Native Method) ~[?:1.8.0_51]
    at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_51]
    at net.minecraftforge.fml.common.launcher.FMLDeobfTweaker.injectIntoClassLoader(FMLDeobfTweaker.java:56) ~[forge-1.12.2-14.23.5.2854.jar:?]
    ... 2 more
Caused by: java.lang.AbstractMethodError: org.dimdev.vanillafix.ModCompatibilityMixinPlugin.preApply(Ljava/lang/String;Lorg/spongepowered/asm/lib/tree/ClassNode;Ljava/lang/String;Lorg/spongepowered/asm/mixin/extensibility/IMixinInfo;)V
    at org.spongepowered.asm.mixin.transformer.MixinInfo.preApply(MixinInfo.java:1212) ~[malisiscore-1.12.2-6.5.1.jar:1.12.2-6.5.1-SNAPSHOT]
    at org.spongepowered.asm.mixin.transformer.MixinTargetContext.preApply(MixinTargetContext.java:1126) ~[malisiscore-1.12.2-6.5.1.jar:1.12.2-6.5.1-SNAPSHOT]
    at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:274) ~[malisiscore-1.12.2-6.5.1.jar:1.12.2-6.5.1-SNAPSHOT]
    at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:353) ~[malisiscore-1.12.2-6.5.1.jar:1.12.2-6.5.1-SNAPSHOT]
    at org.spongepowered.asm.mixin.transformer.MixinTransformer.apply(MixinTransformer.java:724) ~[malisiscore-1.12.2-6.5.1.jar:1.12.2-6.5.1-SNAPSHOT]
    at org.spongepowered.asm.mixin.transformer.MixinTransformer.applyMixins(MixinTransformer.java:703) ~[malisiscore-1.12.2-6.5.1.jar:1.12.2-6.5.1-SNAPSHOT]
    at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:509) ~[malisiscore-1.12.2-6.5.1.jar:1.12.2-6.5.1-SNAPSHOT]
    at org.spongepowered.asm.mixin.transformer.Proxy.transform(Proxy.java:72) ~[malisiscore-1.12.2-6.5.1.jar:1.12.2-6.5.1-SNAPSHOT]
    at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279) ~[launchwrapper-1.12.jar:?]
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176) ~[launchwrapper-1.12.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_51]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_51]
    at java.lang.Class.forName0(Native Method) ~[?:1.8.0_51]
    at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_51]
    at net.minecraftforge.fml.common.launcher.FMLDeobfTweaker.injectIntoClassLoader(FMLDeobfTweaker.java:56) ~[forge-1.12.2-14.23.5.2854.jar:?]
    ... 2 more
[14:00:26] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1052]: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException
[14:00:26] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraftforge.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:49)
[14:00:26] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.lang.SecurityManager.checkExit(SecurityManager.java:761)
[14:00:26] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.lang.Runtime.exit(Runtime.java:107)
[14:00:26] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1052]:     at java.lang.System.exit(System.java:971)
[14:00:26] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraft.launchwrapper.Launch.launch(Launch.java:138)
[14:00:26] [main/INFO]: [java.lang.ThreadGroup:uncaughtException:1052]:     at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

[Ugdhar]

1.12 is no longer supported due to age.

Please update to a modern (1.14.4/1.15.2) version to receive support.

 

More information on supported versions can be found in the LTS link at the top of every page.