NullPointerException when joining a server

[brandyyn]

[23:55:13] [Client thread/ERROR] [FML/mobsinfo]: Exception caught during firing event net.minecraftforge.event.entity.PlaySoundAtEntityEvent@2910ef36:
java.lang.NullPointerException
at ganymedes01.etfuturum.core.handlers.ClientEventHandler.onPlaySoundAtEntityEvent(ClientEventHandler.java:707) ~[ClientEventHandler.class:?]
at cpw.mods.fml.common.eventhandler.ASMEventHandler_3564_ClientEventHandler_onPlaySoundAtEntityEvent_PlaySoundAtEntityEvent.invoke(.dynamic) ~[?:?]
at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) ~[ASMEventHandler.class:?]
at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:140) ~[EventBus.class:?]
at net.minecraft.world.World.func_72956_a(World.java:1251) ~[ahb.class:?]
at net.minecraft.entity.Entity.func_85030_a(Entity.java:902) ~[sa.class:?]
at net.nevermine.npc.totem.EntityIdolWartGun.func_70628_a(EntityIdolWartGun.java:55) ~[EntityIdolWartGun.class:?]
at net.minecraft.entity.EntityLivingBase.callDropFewItems(EntityLivingBase.java) ~[sv.class:?]
at com.kuba6000.mobsinfo.loader.MobRecipeLoader.lambda$generateMobRecipeMap$7(MobRecipeLoader.java:563) ~[MobRecipeLoader.class:?]
at com.kuba6000.mobsinfo.loader.MobRecipeLoader.lambda$generateMobRecipeMap$1(MobRecipeLoader.java:486) ~[MobRecipeLoader.class:?]
at com.kuba6000.mobsinfo.loader.MobRecipeLoader.lambda$generateMobRecipeMap$11(MobRecipeLoader.java:562) ~[MobRecipeLoader.class:?]
at java.util.HashMap.forEach(HashMap.java:1290) [?:1.8.0_411]
at com.kuba6000.mobsinfo.loader.MobRecipeLoader.generateMobRecipeMap(MobRecipeLoader.java:397) [MobRecipeLoader.class:?]
at com.kuba6000.mobsinfo.ClientProxy.loadComplete(ClientProxy.java:61) [ClientProxy.class:?]
at com.kuba6000.mobsinfo.MobsInfo.loadComplete(MobsInfo.java:132) [MobsInfo.class:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_411]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_411]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_411]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_411]
at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:532) [FMLModContainer.class:?]
at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_411]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_411]
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74) [guava-17.0.jar:?]
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47) [guava-17.0.jar:?]
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322) [guava-17.0.jar:?]
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304) [guava-17.0.jar:?]
at com.google.common.eventbus.EventBus.post(EventBus.java:275) [guava-17.0.jar:?]
at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:212) [LoadController.class:?]
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:190) [LoadController.class:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_411]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_411]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_411]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_411]
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74) [guava-17.0.jar:?]
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47) [guava-17.0.jar:?]
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322) [guava-17.0.jar:?]
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304) [guava-17.0.jar:?]
at com.google.common.eventbus.EventBus.post(EventBus.java:275) [guava-17.0.jar:?]
at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:119) [LoadController.class:?]
at cpw.mods.fml.common.Loader.initializeMods(Loader.java:745) [Loader.class:?]
at cpw.mods.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:311) [FMLClientHandler.class:?]
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:552) [bao.class:?]
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:8993) [bao.class:?]
at net.minecraft.client.main.Main.main(SourceFile:148) [Main.class:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_411]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_411]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_411]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_411]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_411]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_411]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_411]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_411]
at org.polymc.impl.OneSixLauncher.invokeMain(OneSixLauncher.java:104) [NewLaunch.jar:?]
at org.polymc.impl.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:176) [NewLaunch.jar:?]
at org.polymc.impl.OneSixLauncher.launch(OneSixLauncher.java:186) [NewLaunch.jar:?]
at org.polymc.EntryPoint.listen(EntryPoint.java:144) [NewLaunch.jar:?]
at org.polymc.EntryPoint.main(EntryPoint.java:74) [NewLaunch.jar:?]

fml-client-latest.log