[NOT SOLVED! Possible bug?] Oh no, Minecraft has crashed!

    Just updated IC2 and started getting this error on startup.

    Display Spoiler

    --- BEGIN ERROR REPORT 91f1b572 --------
    Generated 25-06-2012 12:20

    Minecraft: Minecraft 1.2.5
    OS: Windows 7 (amd64) version 6.1
    Java: 1.6.0_33, Sun Microsystems Inc.
    VM: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Sun Microsystems Inc.
    LWJGL: 2.8.3
    OpenGL: GeForce GT 330M/PCIe/SSE2 version 3.3.0, NVIDIA Corporation

    java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
    at ic2.api.Ic2Recipes.addCraftingRecipe(Ic2Recipes.java:27)
    at mod_IC2.registerCraftingRecipes(mod_IC2.java:1084)
    at mod_IC2.load(mod_IC2.java:543)
    at cpw.mods.fml.common.modloader.ModLoaderModContainer.init(ModLoaderModContainer.java:351)
    at cpw.mods.fml.common.Loader.modInit(Loader.java:263)
    at cpw.mods.fml.common.Loader.initializeMods(Loader.java:604)
    at cpw.mods.fml.client.FMLClientHandler.onLoadComplete(FMLClientHandler.java:203)
    at net.minecraft.client.Minecraft.a(Minecraft.java:426)
    at net.minecraft.client.Minecraft.run(Minecraft.java:735)
    at java.lang.Thread.run(Unknown Source)
    Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at ic2.api.Ic2Recipes.addCraftingRecipe(Ic2Recipes.java:25)
    ... 9 more
    Caused by: java.lang.RuntimeException: invalid recipe, invalid object type in ingredient list
    at ic2.common.AdvRecipe.<init>(AdvRecipe.java:60)
    at ic2.common.AdvRecipe.addAndRegister(AdvRecipe.java:20)
    ... 13 more
    --- END ERROR REPORT 42c808f0 ----------

    I was using forge 3.3.7.135, and I thought that was the issue, so I updated to the latest 3.3.8.152 but it didn't help.
    Any idea what it might be?

    Seems that for some reason I had to delete the config files and generate new ones. Problem solved, thread can be closed, sorry!

    EDIT: This line in the config is causing the problem:

    enableWorldGenTreeRubber=true

    if I change it to FALSE, it gives that startup error!

    Quote

    And propolis, from the bees of Forestry.

    *double checks Forestry Wiki page*
    *finds links and proves to be true*

    Whoa! Whoa whoa! Whoa whoa whoa! Whoa!

    I'm suddenly interested into bee keeping now... O.O

    Would anyone like to try a Slowpoke Tail?! Only 1 Million Yen!

    Quote

    this isn't about arrogance or ego, I have a block that I put a lot of freaking work into


    Every Mod Author, in existence. And yet, you STILL say otherwise.

    Quote from MagusUnion

    *double checks Forestry Wiki page*
    *finds links and proves to be true*

    Whoa! Whoa whoa! Whoa whoa whoa! Whoa!

    I'm suddenly interested into bee keeping now... O.O

    Keep in mind, that's the "Industrious" branch of the bees, and last I checked (and tried), they're not the easiest to get to.

    Quote from ultimate_omega

    Keep in mind, that's the "Industrious" branch of the bees, and last I checked (and tried), they're not the easiest to get to.

    there's a tiny chance (like 10%) that squeezing honey drops (from every "natural" bee) gives one propolis as a side product, so that can do until breeding the industrious.
    But yeah bees are awesome, you should try it.

    Quote from Ook


    heh, yeah...
    "frustrating" is a bit of an understatement. I'm blatantly cheating (duping a known pure princess to try and advance up the line) and it's still annoying as *bleep*.

    Granted. I did the exact same thing to get the hang of automated breeding. Let's just say I have a lot of grey hairs now... and I might need a wig...