Better minecraft mod exit code:1. I have tried everything but nothings seems to work.

[Marcccc]

Spoiler

13:21:10.838
net.minecraftforge.coremod.transformer.CoreModBaseTransformer
main
Error occurred applying transform of coremod META-INF/living_entity_patcher.js function damage
<eval>:84 TypeError: Cannot get property "instructions" of null
    at jdk.nashorn.internal.runtime.ECMAErrors.error(ECMAErrors.java:57)
    at jdk.nashorn.internal.runtime.ECMAErrors.typeError(ECMAErrors.java:213)
    at jdk.nashorn.internal.runtime.ECMAErrors.typeError(ECMAErrors.java:185)
    at jdk.nashorn.internal.runtime.ECMAErrors.typeError(ECMAErrors.java:172)
    at jdk.nashorn.internal.runtime.linker.NashornBottomLinker.linkNull(NashornBottomLinker.java:175)
    at jdk.nashorn.internal.runtime.linker.NashornBottomLinker.getGuardedInvocation(NashornBottomLinker.java:64)
    at jdk.internal.dynalink.support.CompositeGuardingDynamicLinker.getGuardedInvocation(CompositeGuardingDynamicLinker.java:124)
    at jdk.internal.dynalink.support.LinkerServicesImpl.getGuardedInvocation(LinkerServicesImpl.java:149)
    at jdk.internal.dynalink.DynamicLinker.relink(DynamicLinker.java:233)
    at jdk.nashorn.internal.scripts.Script$Recompilation$42$3643AAA$\^eval\_.findFirstMethodReference(<eval>:84)
    at jdk.nashorn.internal.scripts.Script$Recompilation$41$520A$\^eval\_.patchShieldLogic(<eval>:36)
    at jdk.nashorn.internal.scripts.Script$Recompilation$40$426A$\^eval\_.initializeCoreMod$transformer(<eval>:14)
    at jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:638)
    at jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:229)
    at jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:387)
    at jdk.nashorn.api.scripting.ScriptObjectMirror.call(ScriptObjectMirror.java:110)
    at net.minecraftforge.coremod.NashornFactory.lambda$getFunction$0(NashornFactory.java:18)
    at net.minecraftforge.coremod.NashornFactory$$Lambda$426/1146222092.apply(Unknown Source)
    at net.minecraftforge.coremod.transformer.CoreModClassTransformer.runCoremod(CoreModClassTransformer.java:18)
    at net.minecraftforge.coremod.transformer.CoreModClassTransformer.runCoremod(CoreModClassTransformer.java:10)
    at net.minecraftforge.coremod.transformer.CoreModBaseTransformer.transform(CoreModBaseTransformer.java:38)
    at cpw.mods.modlauncher.TransformerHolder.transform(TransformerHolder.java:41)
    at cpw.mods.modlauncher.ClassTransformer.performVote(ClassTransformer.java:179)
    at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:117)
    at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:265)
    at cpw.mods.modlauncher.TransformingClassLoader.buildTransformedClassNodeFor(TransformingClassLoader.java:142)
    at cpw.mods.modlauncher.LaunchPluginHandler.lambda$null$8(LaunchPluginHandler.java:97)
    at cpw.mods.modlauncher.LaunchPluginHandler$$Lambda$460/360233196.buildTransformedClassNodeFor(Unknown Source)
    at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.getClassNode(MixinLaunchPluginLegacy.java:222)
    at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.getClassNode(MixinLaunchPluginLegacy.java:207)
    at org.spongepowered.asm.mixin.transformer.ClassInfo.forName(ClassInfo.java:2005)
    at org.spongepowered.asm.mixin.transformer.MixinInfo.getTargetClass(MixinInfo.java:1017)
    at org.spongepowered.asm.mixin.transformer.MixinInfo.readTargetClasses(MixinInfo.java:1007)
    at org.spongepowered.asm.mixin.transformer.MixinInfo.parseTargets(MixinInfo.java:895)
    at org.spongepowered.asm.mixin.transformer.MixinConfig.prepareMixins(MixinConfig.java:867)
    at org.spongepowered.asm.mixin.transformer.MixinConfig.prepare(MixinConfig.java:779)
    at org.spongepowered.asm.mixin.transformer.MixinProcessor.prepareConfigs(MixinProcessor.java:539)
    at org.spongepowered.asm.mixin.transformer.MixinProcessor.select(MixinProcessor.java:462)
    at org.spongepowered.asm.mixin.transformer.MixinProcessor.checkSelect(MixinProcessor.java:438)
    at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:290)
    at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:250)
    at org.spongepowered.asm.service.modlauncher.MixinTransformationHandler.processClass(MixinTransformationHandler.java:131)
    at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.processClass(MixinLaunchPluginLegacy.java:131)
    at cpw.mods.modlauncher.serviceapi.ILaunchPluginService.processClassWithFlags(ILaunchPluginService.java:154)
    at cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:85)
    at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:120)
    at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:265)
    at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:136)
    at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:98)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:348)
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51)
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$501/1133731484.call(Unknown Source)
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37)
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54)
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72)
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:82)
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:66)