I downloaded the pixelmon mod for minecraft 1.6.4 and on the mojang opening screen after hitting play, the game crashes. What is wrong! I'm sure i have the right versions of forge and all that. Here is the Crash Report:
Description: There was a severe problem during mod loading that has caused the game to fail
cpw.mods.fml.common.LoaderException: java.lang.ClassNotFoundException: pixelmon.Pixelmon
at cpw.mods.fml.common.LoadController.trans…
at cpw.mods.fml.common.Loader.loadMods(Load…
at cpw.mods.fml.client.FMLClientHandler.beg…
at net.minecraft.client.Minecraft.func_7138…
at net.minecraft.client.Minecraft.func_9999…
at net.minecraft.client.main.Main.main(Sour…
at sun.reflect.NativeMethodAccessorImpl.inv… Method)
at sun.reflect.NativeMethodAccessorImpl.inv… Source)
at sun.reflect.DelegatingMethodAccessorImpl… Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launc…
at net.minecraft.launchwrapper.Launch.main(…
Caused by: java.lang.ClassNotFoundException: pixelmon.Pixelmon
at net.minecraft.launchwrapper.LaunchClassL…
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at cpw.mods.fml.common.ModClassLoader.loadC…
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at cpw.mods.fml.common.FMLModContainer.cons…
at sun.reflect.NativeMethodAccessorImpl.inv… Method)
at sun.reflect.NativeMethodAccessorImpl.inv… Source)
at sun.reflect.DelegatingMethodAccessorImpl… Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventHandler…
at com.google.common.eventbus.SynchronizedE…
at com.google.common.eventbus.EventBus.disp…
at com.google.common.eventbus.EventBus.disp…
at com.google.common.eventbus.EventBus.post…
at cpw.mods.fml.common.LoadController.sendE…
at cpw.mods.fml.common.LoadController.propo…
at sun.reflect.NativeMethodAccessorImpl.inv… Method)
at sun.reflect.NativeMethodAccessorImpl.inv… Source)
at sun.reflect.DelegatingMethodAccessorImpl… Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventHandler…
at com.google.common.eventbus.SynchronizedE…
at com.google.common.eventbus.EventBus.disp…
at com.google.common.eventbus.EventBus.disp…
at com.google.common.eventbus.EventBus.post…
at cpw.mods.fml.common.LoadController.distr…
at cpw.mods.fml.common.Loader.loadMods(Load…
… 10 more
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassL…
… 38 more
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------…
-- System Details --
Details:
Minecraft Version: 1.6.4
Operating System: Windows Vista (x86) version 6.0
Java Version: 1.7.0_45, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
Memory: 42193912 bytes (40 MB) / 123432960 bytes (117 MB) up to 518979584 bytes (494 MB)
JVM Flags: 2 total; -XX: HeapDumpPath=MojangTricksIntelDriver… -Xmx512M
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 v8.11 FML v6.4.31.935 Minecraft Forge 9.11.1.935 4 mods loaded, 4 mods active
mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed
FML{6.4.31.935} [Forge Mod Loader] (minecraftforge-9.11.1.935.jar) Unloaded->Constructed
Forge{9.11.1.935} [Minecraft Forge] (minecraftforge-9.11.1.935.jar) Unloaded->Constructed
pixelmon{2.5.7} [Pixelmon] (pixelmon) Unloaded->Errored