2012-01-16 23:55:48 [WARNING] Failed to handle packet: java.lang.NullPointerException
java.lang.NullPointerException
	at aerogen.BiomeDescription.getDescription(BiomeDescription.java:327)
	at aerogen.Island.createIsland(Island.java:28)
	at aerogen.SchematicSpawnHandler.prepareChunk(SchematicSpawnHandler.java:111)
	at aerogen.SchematicSpawnHandler.loadChunk(SchematicSpawnHandler.java:48)
	at aerogen.SchematicSpawnHandler.generate(SchematicSpawnHandler.java:29)
	at aerogen.AeroGenerator.generate(AeroGenerator.java:52)
	at org.bukkit.craftbukkit.generator.CustomChunkGenerator.getOrCreateChunk(CustomChunkGenerator.java:38)
	at net.minecraft.server.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:83)
	at net.minecraft.server.PlayerInstance.<init>(PlayerInstance.java:31)
	at net.minecraft.server.PlayerManager.a(PlayerManager.java:53)
	at net.minecraft.server.PlayerManager.movePlayer(PlayerManager.java:149)
	at net.minecraft.server.ServerConfigurationManager.d(ServerConfigurationManager.java:151)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:383)
	at net.minecraft.server.Packet10Flying.a(SourceFile:126)
	at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:96)
	at net.minecraft.server.NetworkListenThread.a(SourceFile:108)
	at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:534)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:432)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:465)