NoSuchFieldError when i run my mod outside of eclipse

[NuclearPineapple]

My mod works fine inside eclipse but when i export and run it through the launcher this happens:

 

---- Minecraft Crash Report ----
// Don't be sad, have a hug! <3

Time: 15/08/13 19:37
Description: There was a severe problem during mod loading that has caused the game to fail

cpw.mods.fml.common.LoaderException: java.lang.NoSuchFieldError: netherQuartz
   at cpw.mods.fml.common.LoadController.transition(LoadController.java:149)
   at cpw.mods.fml.common.Loader.initializeMods(Loader.java:698)
   at cpw.mods.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:231)
   at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:506)
   at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:796)
   at net.minecraft.client.main.Main.main(SourceFile:101)
   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 net.minecraft.launchwrapper.Launch.launch(Launch.java:57)
   at net.minecraft.launchwrapper.Launch.main(Launch.java:18)
Caused by: java.lang.NoSuchFieldError: netherQuartz
   at blocks2items.crafting.Recipes.addRecipes(Recipes.java:14)
   at blocks2items.crafting.BaseMod.load(BaseMod.java:24)
   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:540)
   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:313)
   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.sendEventToModContainer(LoadController.java:194)
   at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:174)
   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:313)
   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:105)
   at cpw.mods.fml.common.Loader.initializeMods(Loader.java:697)
   ... 10 more


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

-- System Details --
Details:
   Minecraft Version: 1.6.2
   Operating System: Windows 8 (amd64) version 6.2
   Java Version: 1.7.0_25, Oracle Corporation
   Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
   Memory: 1022635984 bytes (975 MB) / 1297547264 bytes (1237 MB) up to 1905197056 bytes (1816 MB)
   JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms1G
   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 v8.04 FML v6.2.43.829 Minecraft Forge 9.10.0.829 4 mods loaded, 4 mods active
   mcp{8.04} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized
   FML{6.2.43.829} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized
   Forge{9.10.0.829} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized
   B2I{1.0} [blocks2Items] (B2I.zip) Unloaded->Constructed->Pre-initialized->Errored

 

This is the line that it is comlaining about:

 

ItemStack QuartzOutput = new ItemStack(Item.netherQuartz, 4);

 

I have Imported net.minecraft.item.Item and net.minecraft.item.ItemStack.

 

It seems to do this for all vanilla items that i try to use.

 

The forge version on the client is also newer than the forge version used to create the mod

 

Development forge version: 819

Client forge version: 829

[hydroflame]

did you run recompile.sh then reobfuscate.sh (or .bat if you're a windows user)?

[Mazetar]

Well I assume this works in eclipse just not when exported to MC?

 

 

Three things then:

 

1. Is your modid lowercase only? if not you will have problems when exporting.

2. Are your package names lowercase only?

3. Have you reobfuscated the files before throwing them into mc?

 

[hydroflame]

Well I assume this works in eclipse just not when exported to MC?

 

 

Three things then:

 

1. Is your modid lowercase only? if not you will have problems when exporting.

2. Are your package names lowercase only?

3. Have you reobfuscated the files before throwing them into mc?

i didnt know about package lowercase, java convention is to not use uppercase for package anyway but thats good to know

(yes i know not a lot of people follow java convention)

[Mazetar]

I'm not 100% sure about the package lowercase, but it was said in some thread and since it is the convention I'd set is as all lowercase regardless

[NuclearPineapple]

reobfuscating does not return any files for me, my mod is in a separate folder but it dosnt work when i drag the package in the minecraft source folder either.

 

I had taken the files from the bin folder in the elclipse workspace directory.

[NuclearPineapple]

by my mod being in a separate folder i meant project

[hydroflame]

I had taken the files from the bin folder in the elclipse workspace directory.

 

well the bin directory is not obfuscated so its normal it crash

 

reobfuscating does not return any files for me, my mod is in a separate folder but it dosnt work when i drag the package in the minecraft source folder either.

i dont understand why peopel do that, it only causes problem later :\

[larsgerrits]

Try to copy your source and resource folders to your mcp/src/minecraft, run recompile and than reobfuscate-srg. That should work.

[NuclearPineapple]

It worked, thanks everyone.