D:\>java -Xmx2048M -Xms2048M -jar d:\minecraft.jar  1>d:\minecraft.log
java.lang.NoClassDefFoundError: we$1
        at we.drawFirstPersonHand(RenderPlayer.java:362)
        at mn.a(ItemRenderer.java:451)
        at lr.b(SourceFile:526)
        at lr.a(SourceFile:999)
        at lr.b(SourceFile:749)
        at EntityRendererProxy.b(EntityRendererProxy.java:21)
        at net.minecraft.client.Minecraft.x(Minecraft.java:842)
        at net.minecraft.client.Minecraft.run(Minecraft.java:698)
        at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: we$1
        at java.net.URLClassLoader$1.run(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)
        ... 9 more