IC² won't function

Someguyfromcrowd · Mar 18th 2012

I've been completely unable to get IC² to function properly. I downloaded the latest builds of Modloader, ModLoaderMP, and Minecraft Forge (and yes, I got the Latest version, not the Recommended version), then dropped the client .jar into my mods folder. It simply won't work in-game. The game functions normally, but I cannot craft any of the items, nor will ores show up.

I tried forcing an update to get a fresh .jar, but that didn't work either. I've tried doing so two or three times.

Any ideas on what I'm doing wrong here?

RichardG · Mar 18th 2012

ModLoader.txt?

Someguyfromcrowd · Mar 18th 2012

Ah, it's returning an error.

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Code

Mar 18, 2012 12:54:32 PM ModLoader init
FINE: ModLoader 1.2.3 Initializing...
Mar 18, 2012 12:54:32 PM ModLoader readFromClassPath
FINER: Adding mods from C:\Users\Steven\AppData\Roaming\.minecraft\bin\minecraft.jar
Mar 18, 2012 12:54:32 PM ModLoader readFromClassPath
FINER: Zip found.
Mar 18, 2012 12:54:32 PM ModLoader readFromModFolder
FINER: Adding mods from C:\Users\Steven\AppData\Roaming\.minecraft\mods\1.0.0
Mar 18, 2012 12:54:32 PM ModLoader readFromModFolder
FINER: Directory found.
Mar 18, 2012 12:54:32 PM ModLoader readFromModFolder
FINER: Adding mods from C:\Users\Steven\AppData\Roaming\.minecraft\mods\industrialcraft-2-client_1.81.jar
Mar 18, 2012 12:54:32 PM ModLoader readFromModFolder
FINER: Zip found.
Mar 18, 2012 12:54:32 PM ModLoader addMod
FINE: Failed to load mod from "mod_IC2.class"
Mar 18, 2012 12:54:32 PM ModLoader addMod
FINER: THROW
java.lang.NoClassDefFoundError: BaseModMp
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(Unknown Source)
	at java.lang.ClassLoader.defineClass(Unknown Source)
	at java.security.SecureClassLoader.defineClass(Unknown Source)
	at java.net.URLClassLoader.defineClass(Unknown Source)
	at java.net.URLClassLoader.access$000(Unknown Source)
	at java.net.URLClassLoader$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(Unknown Source)
	at java.lang.ClassLoader.defineClass(Unknown Source)
	at java.security.SecureClassLoader.defineClass(Unknown Source)
	at java.net.URLClassLoader.defineClass(Unknown Source)
	at java.net.URLClassLoader.access$000(Unknown Source)
	at java.net.URLClassLoader$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at ModLoader.addMod(ModLoader.java:288)
	at ModLoader.readFromModFolder(ModLoader.java:1283)
	at ModLoader.init(ModLoader.java:886)
	at ModLoader.addAllRenderers(ModLoader.java:186)
	at aho.<init>(aho.java:79)
	at aho.<clinit>(aho.java:9)
	at net.minecraft.client.Minecraft.a(SourceFile:267)
	at net.minecraft.client.Minecraft.run(SourceFile:650)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: BaseModMp
	at java.net.URLClassLoader$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	... 31 more
Mar 18, 2012 12:54:42 PM ModLoader readFromModFolder
FINER: Adding mods from C:\Users\Steven\AppData\Roaming\.minecraft\mods\rei_minimap
Mar 18, 2012 12:54:42 PM ModLoader readFromModFolder
FINER: Directory found.
Mar 18, 2012 12:54:42 PM ModLoader addAllRenderers
FINE: Initialized

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RichardG · Mar 18th 2012

ModLoaderMp isn't installed properly

Someguyfromcrowd · Mar 18th 2012

The installation directions on the ModloaderMP page are confusing me. I've copied over everything from the ModLoaderMP 1.2.3 v3 folder into minecraft.jar, but the directions go on like so:

Copy everything inside the minecraft folder (in the zip file) into minecraft.jar (in %appdata%\.minecraft\bin)
Copy everything inside the resources folder (in the zip file) into the resources folder (in %appdata%\.minecraft)

Is this only relevant for installing the SDK Guns Mod, or am I missing something here?

Jeffman12 · Mar 18th 2012

I too am having problems with IC2, buildcraft works just fine though. The game crashes on startup only when IC2 is present. However, I'm using the recommended build.
Modloader.txt

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Minecraft crash report

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Code

Mods loaded: 4ModLoader 1.2.3mod_ModLoaderMp 1.2.3v3mod_MinecraftForge 1.4.0.46mod_IC2 v1.81
      Minecraft has crashed!            ----------------------      
Minecraft has stopped running because it encountered a problem.










--- BEGIN ERROR REPORT 6d3d135c --------Generated 3/18/12 12:39 PM
Minecraft: Minecraft 1.2.3OS: Windows 7 (x86) version 6.1Java: 1.7.0_02, Oracle CorporationVM: Java HotSpot(TM) Client VM (mixed mode), Oracle CorporationLWJGL: 2.4.2OpenGL: ATI Radeon HD 5700 Series version 4.2.11554 Compatibility Profile Context, ATI Technologies Inc.
java.lang.NoClassDefFoundError: forge/IEntityInteractHandler	at java.lang.ClassLoader.defineClass1(Native Method)	at java.lang.ClassLoader.defineClass(ClassLoader.java:791)	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)	at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)	at java.net.URLClassLoader.access$100(URLClassLoader.java:71)	at java.net.URLClassLoader$1.run(URLClassLoader.java:361)	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)	at java.lang.ClassLoader.loadClass(ClassLoader.java:423)	at java.lang.ClassLoader.loadClass(ClassLoader.java:356)	at mod_IC2.load(mod_IC2.java:315)	at ModLoader.init(ModLoader.java:890)	at ModLoader.addAllRenderers(ModLoader.java:186)	at aho.<init>(aho.java:79)	at aho.<clinit>(aho.java:9)	at net.minecraft.client.Minecraft.a(Minecraft.java:395)	at net.minecraft.client.Minecraft.run(Minecraft.java:732)	at java.lang.Thread.run(Thread.java:722)Caused by: java.lang.ClassNotFoundException: forge.IEntityInteractHandler	at java.net.URLClassLoader$1.run(URLClassLoader.java:366)	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)	at java.lang.ClassLoader.loadClass(ClassLoader.java:423)	at java.lang.ClassLoader.loadClass(ClassLoader.java:356)	... 19 more--- END ERROR REPORT 4c0ad775 ----------

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</init>

Someguyfromcrowd · Mar 18th 2012

Yeah, you have to be using the Latest build. You need minecraftforge 1.4.0.52 or newer, from what I understand.

Jeffman12 · Mar 18th 2012

Quote from Someguyfromcrowd

Yeah, you have to be using the Latest build. You need minecraftforge 1.4.0.52 or newer, from what I understand.

Oh, wow, yep, worked like a charm.

Someguyfromcrowd · Mar 18th 2012

The "throw stuff at the wall until something sticks" approached worked. I re-installed all the mods and IC² is now functioning. Thanks for the help.

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