saben como puedo soluciononar este error

—- Minecraft Crash Report —-
// I just don’t know what went wrong 🙁

Time: 10/12/16 18:05
Description: There was a severe problem during mod loading that has caused the game to fail

net.minecraftforge.fml.common.LoaderExceptionModCrash: Caught exception from Hammerz (hammerz)
Caused by: java.lang.NoSuchMethodError: net.minecraftforge.fml.common.registry.GameRegistry.findItem(Ljava/lang/String;Ljava/lang/String;)Lnet/minecraft/item/Item;
at vapourdrive.hammerz.utils.RandomUtils.getItemStackFromString(RandomUtils.java:38)
at vapourdrive.hammerz.handlers.OreDictHandler.registerOre(OreDictHandler.java:33)
at vapourdrive.hammerz.handlers.OreDictHandler.earlyInit(OreDictHandler.java:17)
at vapourdrive.hammerz.proxies.CommonProxy.preInit(CommonProxy.java:35)
at vapourdrive.hammerz.proxies.ClientProxy.preInit(ClientProxy.java:13)
at vapourdrive.hammerz.Hammerz.preInit(Hammerz.java:33)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:600)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:243)
at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:221)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:145)
at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:615)
at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:264)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:438)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:350)
at net.minecraft.client.main.Main.main(SourceFile:124)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

A detailed walkthrough of the error, its code path and all known details is as follows:
—————————————————————————————

— System Details —
Details:
Minecraft Version: 1.11
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.8.0_111, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 145995128 bytes (139 MB) / 365174784 bytes (348 MB) up to 523501568 bytes (499 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP 9.35 Powered by Forge 13.19.0.2176 5 mods loaded, 5 mods active
States: ‘U’ = Unloaded ‘L’ = Loaded ‘C’ = Constructed ‘H’ = Pre-initialized ‘I’ = Initialized ‘J’ = Post-initialized ‘A’ = Available ‘D’ = Disabled ‘E’ = Errored
UCH mcp{9.19} [Minecraft Coder Pack] (minecraft.jar)
UCH FML{8.0.99.99} [Forge Mod Loader] (forge-1.11-13.19.0.2176.jar)
UCH forge{13.19.0.2176} [Minecraft Forge] (forge-1.11-13.19.0.2176.jar)
UCH mercurius_updater{1.0} [mercurius_updater] (MercuriusUpdater-1.11.jar)
UCE hammerz{1.11-0.1.4.19} [Hammerz] (hammerz-1.11-0.1.4.19.jar)
Loaded coremods (and transformers):
GL info: ‘ Vendor: ‘ATI Technologies Inc.’ Version: ‘4.1.11005 Compatibility Profile Context’ Renderer: ‘AMD Radeon HD 6530D’

es minecraft 1.11 con forge lo instale el forge y ago click en play da normal desoues aparace este mensaja y reinstale mi minecraft 1.11 y el forge y aun asi se crashea