Mod wont work after recompiling and Reobfuocate_Srg

[poonkje112]

Hello modders

 

I have a problem i finished my mod and it works pretty stable in Eclipse but if i put it in the normal minecraft launcher ( After i finished recompiling and Reobfusocate_Srg ) II tried everything but i get the same error.

 

      Minecraft has crashed!     

      ----------------------     

 

Minecraft has stopped running because it encountered a problem; Failed to start game

 

A full error report has been saved to D:\Documents and Settings\Aaron\Application Data\.minecraft\crash-reports\crash-2013-07-02_19.19.08-client.txt - Please include a copy of that file (Not this screen!) if you report this crash to anyone; without it, they will not be able to help fix the crash

 

 

 

--- BEGIN ERROR REPORT 4930cbbb --------

Full report at:

D:\Documents and Settings\Aaron\Application Data\.minecraft\crash-reports\crash-2013-07-02_19.19.08-client.txt

Please show that file to Mojang, NOT just this screen!

 

Generated 7/2/13 7:19 PM

 

-- System Details --

Details:

Minecraft Version: 1.5.2

Operating System: Windows XP (x86) version 5.1

Java Version: 1.7.0_21, Oracle Corporation

Java VM Version: Java HotSpot Client VM (mixed mode), Oracle Corporation

Memory: 348436560 bytes (332 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)

JVM Flags: 2 total; -Xms512m -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 v7.51 FML v5.2.2.684 Minecraft Forge 7.8.0.684 4 mods loaded, 4 mods active

mcp{7.44} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed

FML{5.2.2.684} [Forge Mod Loader] (coremods) Unloaded->Constructed

Forge{7.8.0.684} [Minecraft Forge] (coremods) Unloaded->Constructed

OpticalItems{1.0} [Optical Items] (minecraft.jar) Unloaded->Errored

LWJGL: 2.4.2

OpenGL: GeForce Go 6150/PCI/SSE2/3DNOW! GL version 2.0.1, NVIDIA Corporation

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

Type: Client (map_client.txt)

Texture Pack: John-Smith-1.5.zip

Profiler Position: N/A (disabled)

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

 

cpw.mods.fml.common.LoaderException: java.lang.ClassNotFoundException: Optical.Items.MainClass

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

at cpw.mods.fml.common.Loader.loadMods(Loader.java:513)

at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:160)

at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:410)

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

at net.minecraft.client.Minecraft.run(Minecraft.java:732)

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

Caused by: java.lang.ClassNotFoundException: Optical.Items.MainClass

at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:238)

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

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

at cpw.mods.fml.common.ModClassLoader.loadClass(ModClassLoader.java:56)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Unknown Source)

at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:425)

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.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.loadMods(Loader.java:503)

... 5 more

Caused by: java.lang.NullPointerException

at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:227)

... 32 more

--- END ERROR REPORT bebd67fb ----------

 

 

Please help me out of this problem.

[Draco18s]

Is your main mod class set up properly?

All the correct annotations?

[poonkje112]

Yes i have no errors.

 

This is my start line:

 

/*

* Basic needed forge stuff

*/

@Mod(modid="OpticalItems",name="Optical Items",version="1.0",acceptedMinecraftVersions="1.5.2")

@NetworkMod(clientSideRequired=true,serverSideRequired= false)

 

 

 

public class MainClass {

 

@Instance("MainClass")

public static MainClass instance;

 

@PreInit

public void postInit(FMLPreInitializationEvent event) {

 

 

}

 

And i starts up in Eclipse

[shadowmage4513]

your @Instance() line should actually have the name of the modID, not the name of the class

 

so it should be (from your example)

 

@Instance("OpticalItems")

  public static MainClass instance;

 

 

 

otherwise, what happens is FML tries to find a mod named "MainClass" to inject the main mod file into the instance field of your MainClass  (which it won't find, and hence the crash).

[poonkje112]

Fixed. I deleted some code and recode some stuff!

Now it works properly!

And i changed the @Instance

So thanks!