Posted December 20, 201212 yr I tried to install MCForge today, and it crashed. Looking at the crash log, it says class akw is missing, but on another line, it says there is a duplicate method name&signature in class file akw. *** MagicMinecraftLauncher 1.0.0 *** Disable inactive mods 2012-12-19 21:27:22 [iNFO] [ForgeModLoader] Forge Mod Loader version 4.5.21.486 for Minecraft 1.4.5 loading 2012-12-19 21:27:23 [iNFO] [sTDOUT] Adding Accesstransformer map: codechickencore_at.cfg 2012-12-19 21:27:23 [iNFO] [sTDOUT] Adding Accesstransformer map: nei_at.cfg 2012-12-19 21:27:23 [iNFO] [sTDOUT] Adding Accesstransformer map: nei_at.cfg 2012-12-19 21:27:24 [iNFO] [sTDOUT] Inserted super call into avs.c 2012-12-19 21:27:24 [iNFO] [sTDOUT] Inserted super call into avs.c 2012-12-19 21:27:24 [iNFO] [sTDOUT] auy was overriden from NotEnoughItems 1.4.3.4.jar 2012-12-19 21:27:24 [iNFO] [sTDOUT] auy was overriden from NotEnoughItems 1.4.3.4.jar 2012-12-19 21:27:25 [iNFO] [sTDOUT] Generated BlockMobSpawner helper method. 2012-12-19 21:27:25 [iNFO] [sTDOUT] Generated BlockMobSpawner helper method. 2012-12-19 21:27:25 [iNFO] [sTDOUT] FMLRelauncher.relaunchApplet 2012-12-19 21:27:25 [iNFO] [sTDERR] java.lang.reflect.InvocationTargetException 2012-12-19 21:27:25 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 2012-12-19 21:27:25 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at java.lang.reflect.Method.invoke(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:230) 2012-12-19 21:27:25 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.appletEntry(FMLRelauncher.java:212) 2012-12-19 21:27:25 [iNFO] [sTDERR] at net.minecraft.client.MinecraftApplet.init(MinecraftApplet.java:28) 2012-12-19 21:27:25 [iNFO] [sTDERR] at net.minecraft.client.Minecraft.fmlReentry(Minecraft.java:2331) 2012-12-19 21:27:25 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 2012-12-19 21:27:25 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at java.lang.reflect.Method.invoke(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchClient(FMLRelauncher.java:111) 2012-12-19 21:27:25 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.handleClientRelaunch(FMLRelauncher.java:26) 2012-12-19 21:27:25 [iNFO] [sTDERR] at net.minecraft.client.Minecraft.main(Minecraft.java:2240) 2012-12-19 21:27:25 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 2012-12-19 21:27:25 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at java.lang.reflect.Method.invoke(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at magic.launcher.Launcher.main(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] Caused by: java.lang.NoClassDefFoundError: akw 2012-12-19 21:27:25 [iNFO] [sTDERR] at amj.<clinit>(Block.java:116) 2012-12-19 21:27:25 [iNFO] [sTDERR] at bdb.<init>(TextureWaterFX.java:25) 2012-12-19 21:27:25 [iNFO] [sTDERR] at net.minecraft.client.Minecraft.<init>(Minecraft.java:269) 2012-12-19 21:27:25 [iNFO] [sTDERR] at asi.<init>(SourceFile:36) 2012-12-19 21:27:25 [iNFO] [sTDERR] at net.minecraft.client.MinecraftApplet.fmlInitReentry(MinecraftApplet.java:35) 2012-12-19 21:27:25 [iNFO] [sTDERR] ... 20 more 2012-12-19 21:27:25 [iNFO] [sTDERR] Caused by: java.lang.ClassNotFoundException: akw 2012-12-19 21:27:25 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:141) 2012-12-19 21:27:25 [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] ... 25 more 2012-12-19 21:27:25 [iNFO] [sTDERR] Caused by: java.lang.ClassFormatError: Duplicate method name&signature in class file akw 2012-12-19 21:27:25 [iNFO] [sTDERR] at java.lang.ClassLoader.defineClass1(Native Method) 2012-12-19 21:27:25 [iNFO] [sTDERR] at java.lang.ClassLoader.defineClass(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at java.lang.ClassLoader.defineClass(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:134) 2012-12-19 21:27:25 [iNFO] [sTDERR] ... 27 more 2012-12-19 21:27:25 [iNFO] [sTDERR] java.lang.reflect.InvocationTargetException 2012-12-19 21:27:25 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 2012-12-19 21:27:25 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at java.lang.reflect.Method.invoke(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchClient(FMLRelauncher.java:111) 2012-12-19 21:27:25 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.handleClientRelaunch(FMLRelauncher.java:26) 2012-12-19 21:27:25 [iNFO] [sTDERR] at net.minecraft.client.Minecraft.main(Minecraft.java:2240) 2012-12-19 21:27:25 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 2012-12-19 21:27:25 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at java.lang.reflect.Method.invoke(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at magic.launcher.Launcher.main(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] Caused by: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException 2012-12-19 21:27:25 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:237) 2012-12-19 21:27:25 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.appletEntry(FMLRelauncher.java:212) 2012-12-19 21:27:25 [iNFO] [sTDERR] at net.minecraft.client.MinecraftApplet.init(MinecraftApplet.java:28) 2012-12-19 21:27:25 [iNFO] [sTDERR] at net.minecraft.client.Minecraft.fmlReentry(Minecraft.java:2331) 2012-12-19 21:27:25 [iNFO] [sTDERR] ... 12 more 2012-12-19 21:27:25 [iNFO] [sTDERR] Caused by: java.lang.reflect.InvocationTargetException 2012-12-19 21:27:25 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 2012-12-19 21:27:25 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at java.lang.reflect.Method.invoke(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchApplet(FMLRelauncher.java:230) 2012-12-19 21:27:25 [iNFO] [sTDERR] ... 15 more 2012-12-19 21:27:25 [iNFO] [sTDERR] Caused by: java.lang.NoClassDefFoundError: akw 2012-12-19 21:27:25 [iNFO] [sTDERR] at amj.<clinit>(Block.java:116) 2012-12-19 21:27:25 [iNFO] [sTDERR] at bdb.<init>(TextureWaterFX.java:25) 2012-12-19 21:27:25 [iNFO] [sTDERR] at net.minecraft.client.Minecraft.<init>(Minecraft.java:269) 2012-12-19 21:27:25 [iNFO] [sTDERR] at asi.<init>(SourceFile:36) 2012-12-19 21:27:25 [iNFO] [sTDERR] at net.minecraft.client.MinecraftApplet.fmlInitReentry(MinecraftApplet.java:35) 2012-12-19 21:27:25 [iNFO] [sTDERR] ... 20 more 2012-12-19 21:27:25 [iNFO] [sTDERR] Caused by: java.lang.ClassNotFoundException: akw 2012-12-19 21:27:25 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:141) 2012-12-19 21:27:25 [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] ... 25 more 2012-12-19 21:27:25 [iNFO] [sTDERR] Caused by: java.lang.ClassFormatError: Duplicate method name&signature in class file akw 2012-12-19 21:27:25 [iNFO] [sTDERR] at java.lang.ClassLoader.defineClass1(Native Method) 2012-12-19 21:27:25 [iNFO] [sTDERR] at java.lang.ClassLoader.defineClass(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at java.lang.ClassLoader.defineClass(Unknown Source) 2012-12-19 21:27:25 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:134) 2012-12-19 21:27:25 [iNFO] [sTDERR] ... 27 more
December 20, 201212 yr The problem is with NEI, there's either a problem with the mod or most likely you mucked something up on your end.
December 20, 201212 yr Looks to me like you have two NEIs installed. I do Forge for free, however the servers to run it arn't free, so anything is appreciated. Consider supporting the team on Patreon
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