2019-02-15 19:39:47 [SEVERE] [LavaBlock] The mod LavaBlock is expecting signature e43c2b0c74740c469df9c798fecd85541291695e81c34f3e0edd1a269f8da542 for source minecraft.jar, however there is no signature matching that description
2019-02-15 19:39:47 [INFO] [STDERR] Exception in thread "Minecraft main thread" java.lang.NoClassDefFoundError: net/minecraft/client/addon/lavamobs/render/BlockLeprechaunRender
2019-02-15 19:39:47 [INFO] [STDERR]     at java.lang.Class.forName0(Native Method)
2019-02-15 19:39:47 [INFO] [STDERR]     at java.lang.Class.forName(Unknown Source)
2019-02-15 19:39:47 [INFO] [STDERR]     at cpw.mods.fml.common.ProxyInjector.inject(ProxyInjector.java:61)
2019-02-15 19:39:47 [INFO] [STDERR]     at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:493)
2019-02-15 19:39:47 [INFO] [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2019-02-15 19:39:47 [INFO] [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2019-02-15 19:39:47 [INFO] [STDERR]     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2019-02-15 19:39:47 [INFO] [STDERR]     at java.lang.reflect.Method.invoke(Unknown Source)
2019-02-15 19:39:47 [INFO] [STDERR]     at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
2019-02-15 19:39:47 [INFO] [STDERR]     at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
2019-02-15 19:39:47 [INFO] [STDERR]     at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314)
2019-02-15 19:39:47 [INFO] [STDERR]     at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
2019-02-15 19:39:47 [INFO] [STDERR]     at com.google.common.eventbus.EventBus.post(EventBus.java:267)
2019-02-15 19:39:47 [INFO] [STDERR]     at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:197)
2019-02-15 19:39:47 [INFO] [STDERR]     at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:175)
2019-02-15 19:39:47 [INFO] [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2019-02-15 19:39:47 [INFO] [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2019-02-15 19:39:47 [INFO] [STDERR]     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2019-02-15 19:39:47 [INFO] [STDERR]     at java.lang.reflect.Method.invoke(Unknown Source)
2019-02-15 19:39:47 [INFO] [STDERR]     at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
2019-02-15 19:39:47 [INFO] [STDERR]     at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
2019-02-15 19:39:47 [INFO] [STDERR]     at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314)
2019-02-15 19:39:47 [INFO] [STDERR]     at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
2019-02-15 19:39:47 [INFO] [STDERR]     at com.google.common.eventbus.EventBus.post(EventBus.java:267)
2019-02-15 19:39:47 [INFO] [STDERR]     at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:101)
2019-02-15 19:39:47 [INFO] [STDERR]     at cpw.mods.fml.common.Loader.loadMods(Loader.java:529)
2019-02-15 19:39:47 [INFO] [STDERR]     at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:165)
2019-02-15 19:39:47 [INFO] [STDERR]     at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:410)
2019-02-15 19:39:47 [INFO] [STDERR]     at net.minecraft.client.MinecraftAppletImpl.func_71384_a(SourceFile:56)
2019-02-15 19:39:47 [INFO] [STDERR]     at net.minecraft.client.Minecraft.run(Minecraft.java:734)
2019-02-15 19:39:47 [INFO] [STDERR]     at java.lang.Thread.run(Unknown Source)
2019-02-15 19:39:47 [INFO] [STDERR] Caused by: java.lang.ClassNotFoundException: net.minecraft.client.addon.lavamobs.render.BlockLeprechaunRender
2019-02-15 19:39:47 [INFO] [STDERR]     at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:246)
2019-02-15 19:39:47 [INFO] [STDERR]     at java.lang.ClassLoader.loadClass(Unknown Source)
2019-02-15 19:39:47 [INFO] [STDERR]     at java.lang.ClassLoader.loadClass(Unknown Source)
2019-02-15 19:39:47 [INFO] [STDERR]     ... 31 more
2019-02-15 19:39:47 [INFO] [STDERR] Caused by: java.lang.ClassFormatError: Duplicate method name "func_76894_a" with signature "(Lnet.minecraft.tileentity.TileEntity;DDDF)V" in class file net/minecraft/client/addon/lavamobs/render/BlockLeprechaunRender
2019-02-15 19:39:47 [INFO] [STDERR]     at java.lang.ClassLoader.defineClass1(Native Method)
2019-02-15 19:39:47 [INFO] [STDERR]     at java.lang.ClassLoader.defineClass(Unknown Source)
2019-02-15 19:39:47 [INFO] [STDERR]     at java.security.SecureClassLoader.defineClass(Unknown Source)
2019-02-15 19:39:47 [INFO] [STDERR]     at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:233)
2019-02-15 19:39:47 [INFO] [STDERR]     ... 33 more