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java.lang.ClassCircularityError: codechicken/core/asm/ObfuscationManager$ClassMapping	at codechicken.nei.asm.NEITransformer.transformer001(	at codechicken.nei.asm.NEITransformer.transform(	at cpw.mods.fml.relauncher.RelaunchClassLoader.runTransformers(	at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(