Hi. I have a problem when updating to 1.5.1.

When i debug it works but when i recompile and after that reobfuscate the mod, put the mod in mods, a .zip file.. I'm getting a error.

                        ====ERROR====

 

---- Minecraft Crash Report ----

// Ouch. That hurt

 

Time: 2013-03-31 13:20

Description: Failed to start game

 

cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: MoreGems/GemFurnace/TileEntityGemFurnace

at cpw.mods.fml.common.LoadController.transition(LoadController.java:142)

at cpw.mods.fml.common.Loader.initializeMods(Loader.java:690)

at cpw.mods.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:206)

at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:444)

at net.minecraft.client.MinecraftAppletImpl.func_71384_a(SourceFile:56)

at net.minecraft.client.Minecraft.run(Minecraft.java:729)

at java.lang.Thread.run(Unknown Source)

Caused by: java.lang.NoClassDefFoundError: MoreGems/GemFurnace/TileEntityGemFurnace

at MoreGems.MoreGems.load(MoreGems.java:434)

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:515)

at sun.reflect.GeneratedMethodAccessor5.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:74)

at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)

at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314)

at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)

at com.google.common.eventbus.EventBus.post(EventBus.java:267)

at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:165)

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:74)

at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)

at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314)

at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)

at com.google.common.eventbus.EventBus.post(EventBus.java:267)

at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:98)

at cpw.mods.fml.common.Loader.initializeMods(Loader.java:689)

... 5 more

Caused by: java.lang.ClassNotFoundException: MoreGems.GemFurnace.TileEntityGemFurnace

at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:211)

at java.lang.ClassLoader.loadClass(Unknown Source)

at java.lang.ClassLoader.loadClass(Unknown Source)

... 31 more

Caused by: java.lang.ClassFormatError: Duplicate method name&signature in class file MoreGems/GemFurnace/TileEntityGemFurnace

at java.lang.ClassLoader.defineClass1(Native Method)

at java.lang.ClassLoader.defineClass(Unknown Source)

at java.security.SecureClassLoader.defineClass(Unknown Source)

at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:200)

... 33 more

 

 

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

---------------------------------------------------------------------------------------

 

-- System Details --

Details:

Minecraft Version: 1.5.1

Operating System: Windows 8 (amd64) version 6.2

Java Version: 1.7.0_15, Oracle Corporation

Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation

Memory: 231799896 bytes (221 MB) / 359202816 bytes (342 MB) up to 954466304 bytes (910 MB)

JVM Flags: 1 total; -Xmx1024m

AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used

Suspicious classes: FML and Forge are installed

IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0

FML: MCP v7.44 FML v5.1.8.611 Minecraft Forge 7.7.1.611 Optifine OptiFine_1.5.1_HD_B1 15 mods loaded, 15 mods active

mcp [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized

FML [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized

Forge [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized

CodeChickenCore [CodeChicken Core] (coremods) Unloaded->Constructed->Pre-initialized->Initialized

NotEnoughItems [Not Enough Items] (coremods) Unloaded->Constructed->Pre-initialized->Initialized

DynamicLights [Dynamic Lights] (Dynamic Lights.jar) Unloaded->Constructed->Pre-initialized->Initialized

DynamicLights_onFire [Dynamic Lights on burning] (Dynamic Lights.jar) Unloaded->Constructed->Pre-initialized->Initialized

DynamicLights_creepers [Dynamic Lights on Creepers] (Dynamic Lights.jar) Unloaded->Constructed->Pre-initialized->Initialized

DynamicLights_dropItems [Dynamic Lights on ItemEntities] (Dynamic Lights.jar) Unloaded->Constructed->Pre-initialized->Initialized

DynamicLights_flameArrows [Dynamic Lights on Flame enchanted Arrows] (Dynamic Lights.jar) Unloaded->Constructed->Pre-initialized->Initialized

DynamicLights_otherPlayers [Dynamic Lights Other Player Light] (Dynamic Lights.jar) Unloaded->Constructed->Pre-initialized->Initialized

DynamicLights_thePlayer [Dynamic Lights Player Light] (Dynamic Lights.jar) Unloaded->Constructed->Pre-initialized->Initialized

mod_MAtmos [mod_MAtmos] (Matmos.zip) Unloaded->Constructed->Pre-initialized->Initialized

MoreGems [More Gems Mod] (More Gems Mod V.2.0.4.zip) Unloaded->Constructed->Pre-initialized->Errored

AS_UpdateCheck [AtomicStryker Update Check Mod] (Update Checker Mod.zip) Unloaded->Constructed->Pre-initialized->Initialized

LWJGL: 2.8.5

OpenGL: GeForce 315/PCIe/SSE2 GL version 3.3.0, NVIDIA Corporation

Is Modded: Definitely; Client brand changed to 'forge,fml'

Type: Client (map_client.txt)

Texture Pack: New.zip

Profiler Position: N/A (disabled)

Vec3 Pool Size: ~~ERROR~~ NullPointerException: null

=====

Why??

On line On line 431 it says:

GemFurnaceIdle = new BlockFurnaceGem(GemFurnaceIdleID, false).setUnlocalizedName("GemFurnaceIdle").setCreativeTab(MoreGems.CreativeTab);

on line 432 it says:

GemFurnaceActive = new BlockFurnaceGem(GemFurnaceActiveID, true).setUnlocalizedName("GemFurnaceActive");

 

check out the answers inn this thread, you have the same problem as they had.

 

http://www.minecraftforge.net/forum/index.php/topic,7194.0.html

That post do not help

Well as the error you are getting is that it can't find a class I would assume that the class is not where it expected it to be, indicating either an error with reobf or more likely you have the folder structure wrong as it was suggested inn the above post.

That's probably not it, but when I had that error it was because I had installed different versions of Forge src and Forge Universal (universal was the more recent version, and the src was the recommended, stable version). Probably not your case, but just saying that this happened to me.

..

Will test