[Support request]: Cant run a server with ic2 installed?

1st Official Post

    Hard to explain, I have buildcraft and it is working perfectly. Modloaders are updated. Here is the error in my server's console

    Display Spoiler

    [SEVERE] Unexpected exception
    java.lang.RuntimeException: ModLoader has failed to initialize.
    at ModLoader.ThrowException(ModLoader.java:1206)
    at ModLoader.init(ModLoader.java:627)
    at ModLoader.Init(ModLoader.java:1269)
    at net.minecraft.server.MinecraftServer.c(MinecraftServer.java:74)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:262)
    at ce.run(SourceFile:417)
    Caused by: java.lang.RuntimeException: Exception occured in ModLoader
    at ModLoader.ThrowException(ModLoader.java:1206)
    at ModLoader.ThrowException(ModLoader.java:1211)
    at ModLoader.addMod(ModLoader.java:118)
    at ModLoader.readFromModFolder(ModLoader.java:847)
    at ModLoader.init(ModLoader.java:603)
    ... 4 more
    Caused by: java.lang.NoClassDefFoundError: forge/ITextureProvider
    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$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.misc.Launcher$AppClassLoader.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$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.Class.getDeclaredFields0(Native Method)
    at java.lang.Class.privateGetDeclaredFields(Unknown Source)
    at java.lang.Class.privateGetPublicFields(Unknown Source)
    at java.lang.Class.getFields(Unknown Source)
    at ModLoader.setupProperties(ModLoader.java:133)
    at ModLoader.addMod(ModLoader.java:103)
    ... 6 more
    Caused by: java.lang.ClassNotFoundException: forge.ITextureProvider
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    ... 36 more

    ModloaderMP (server) contains some modloader stubs or something that looks similar to them at any rate.

    This doesn't actually tell us anything useful for figuring out what went wrong.

    Since in doubt the protocol is:

    Download everything again.

    Make sure you have the /correct/ versions in the set.

    Copy everything (backup this)

    Mix it all together fresh and see if you got it right.