I have made some custom block and item models. And i have ran the mod in eclipse just fine, but when I run it in minecraft, it gives me the following error:

cpw.mods.fml.common.LoaderException: java.lang.NoSuchFieldError: textureWidth

at cpw.mods.fml.common.LoadController.transition(LoadController.java:148)

at cpw.mods.fml.common.Loader.initializeMods(Loader.java:698)

at cpw.mods.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:222)

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: textureWidth

at codelyoko.client.ModelTowerFloor.<init>(ModelTowerFloor.java:14)

at codelyoko.client.TileEntityRenderTowerFloor.<clinit>(TileEntityRenderTowerFloor.java:22)

at codelyoko.client.LyokoClientProxy.registerRenders(LyokoClientProxy.java:13)

at codelyoko.common.Lyoko.load(Lyoko.java:98)

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:193)

at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:173)

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:104)

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:

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-- System Details --

Details:

Minecraft Version: 1.6.2

Operating System: Windows Vista (amd64) version 6.0

Java Version: 1.7.0_25, Oracle Corporation

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

Memory: 58727536 bytes (56 MB) / 285147136 bytes (271 MB) up to 954466304 bytes (910 MB)

JVM Flags: 1 total; -Xmx1G

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 v6.2.19.789 Minecraft Forge 9.10.0.789 8 mods loaded, 8 mods active

mcp{8.04} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized

FML{6.2.19.789} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized

Forge{9.10.0.789} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized

codelyoko{1.0} [Code: CRAFT] (codecraft.zip) Unloaded->Constructed->Pre-initialized->Errored

ComputerCraft{1.55} [ComputerCraft] (ComputerCraft1.55.zip) Unloaded->Constructed->Pre-initialized->Initialized

CCTurtle{1.55} [ComputerCraft Turtles] (ComputerCraft1.55.zip) Unloaded->Constructed->Pre-initialized->Initialized

mod_UgoCraft{MC1.6.2-2.0.0} [mod_UgoCraft] (UgoCraft_Client_MC1.6.2-2.0.0.zip) Unloaded->Constructed->Pre-initialized->Initialized

mod_ZanMinimap{0.9.4} [Zan's Minimap] (ZansMinimap1.6.2.zip) Unloaded->Constructed->Pre-initialized->Initialized

I'd also like to note that this never happened until i moved the model files into my Cient package

recheck that the package names and location of all classes you moved are correctly updated then. And that the folder structure in the .zip file is the same as the package structure in eclipse.

Are you using reflection?

When reobfuscating, use reobfuscate_srg.bat or reobfuscate_srg.sh rather than just reobfuscate.bat or reobfuscate.sh . Its what is recomended by VSWE (Steve's carts author). It works for me every time where using the one without _srg makes me crash.