I had succefully decompiled IC2, and changed only one raw in only one class.
Before reobf everything works.
Recompile - > reobf
And puted this (only one) class in original IC2.
After that:
Code
cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: ic2/core/item/tool/ItemToolWrench at cpw.mods.fml.common.LoadController.transition(LoadController.java:130) at cpw.mods.fml.common.Loader.loadMods(Loader.java:506) at cpw.mods.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:86) at cpw.mods.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:351) at ho.c(DedicatedServer.java:86) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:724) at fy.run(ThreadMinecraftServer.java:16)Caused by: java.lang.NoClassDefFoundError: ic2/core/item/tool/ItemToolWrench at ic2.core.IC2.load(IC2.java:621) 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 cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:487) 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.EventHandler.handleEvent(EventHandler.java:69) at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45) at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317) at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300) at com.google.common.eventbus.EventBus.post(EventBus.java:268) at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:153) 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.EventHandler.handleEvent(EventHandler.java:69) at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45) at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317) at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300) at com.google.common.eventbus.EventBus.post(EventBus.java:268) at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:86) at cpw.mods.fml.common.Loader.loadMods(Loader.java:505) ... 5 moreWhy does it so? What can be wrong?
I checked, ic had this class, i don't modifed package.