I am using the latest Tekkit Classic Build (3.1.3) and, as I start it, I get the following error regarding ModLoader. I've searched for answers in forums, but none were marked as solved. Some advice I could gather was to clear the cache (I am ashamed of this, but I can't find how to to that) or stop using modloader, which I also don't know how to do. Thank you.
java.lang.NullPointerException
at cpw.mods.fml.common.modloader.ModLoaderModContainer.init(ModLoaderModContainer.java:356)
at cpw.mods.fml.common.Loader.modInit(Loader.java:273)
at cpw.mods.fml.common.Loader.initializeMods(Loader.java:628)
at cpw.mods.fml.client.FMLClientHandler.onLoadComplete(FMLClientHandler.java:223)
at net.minecraft.client.Minecraft.a(Minecraft.java:429)
at net.minecraft.client.Minecraft.run(Minecraft.java:738)
at java.lang.Thread.run(Unknown Source)
