Sub

2014-03-27 14:29:31 [INFO] [Subterranea] Loading Subterranea v1.6.4-R3
2014-03-27 14:29:31 [INFO] *** net.minecraft.world.gen.structure.MapGenStructureIO:java.lang.NoSuchFieldException: a
2014-03-27 14:29:31 [INFO] *** net.minecraft.world.gen.structure.MapGenStructureIO:java.lang.NoSuchFieldException: b
2014-03-27 14:29:31 [INFO] *** net.minecraft.world.gen.structure.MapGenStructureIO:java.lang.NoSuchFieldException: c
2014-03-27 14:29:31 [INFO] *** net.minecraft.world.gen.structure.MapGenStructureIO:java.lang.NoSuchFieldException: d
2014-03-27 14:29:31 [SEVERE] null initializing Subterranea v1.6.4-R3 (Is it up to date?)
java.lang.NullPointerException
	at com.ryanmichela.subterranea.SPlugin.onLoad(SPlugin.java:25)
	at org.bukkit.craftbukkit.v1_6_R3.CraftServer.loadPlugins(CraftServer.java:236)
	at cpw.mods.fml.common.event.FMLServerAboutToStartEvent.<init>(FMLServerAboutToStartEvent.java:29)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
	at java.lang.reflect.Constructor.newInstance(Unknown Source)
	at cpw.mods.fml.common.LoaderState.getEvent(LoaderState.java:84)
	at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:112)
	at cpw.mods.fml.common.Loader.serverAboutToStart(Loader.java:817)
	at cpw.mods.fml.common.FMLCommonHandler.handleServerAboutToStart(FMLCommonHandler.java:309)
	at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:222)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:630)
	at net.minecraft.server.ThreadMinecraftServer.run(ThreadMinecraftServer.java:16)