[SEVERE] java.lang.NoSuchFieldError: u

I get this when I start the server with latest downloads.

Code:

2011-02-23 19:58:17 [INFO] Starting minecraft server version Beta 1.3
2011-02-23 19:58:17 [INFO] Loading properties
2011-02-23 19:58:17 [INFO] Starting Minecraft server on *:25556
2011-02-23 19:58:17 [INFO] This server is running Craftbukkit version git-Bukkit-0.0.0-452-gad8858f-b434jnks (MC: 1.3)
2011-02-23 19:58:17 [INFO] Preparing level "world"
2011-02-23 19:58:17 [INFO] Preparing start region
2011-02-23 19:58:17 [SEVERE] java.lang.NoSuchFieldError: u
2011-02-23 19:58:17 [SEVERE]     at net.minecraft.server.WorldChunkManager.<init>(WorldChunkManager.java:21)
2011-02-23 19:58:17 [SEVERE]     at net.minecraft.server.WorldProvider.a(WorldProvider.java:33)
2011-02-23 19:58:17 [SEVERE]     at net.minecraft.server.WorldProvider.a(WorldProvider.java:20)
2011-02-23 19:58:17 [SEVERE]     at net.minecraft.server.World.<init>(World.java:88)
2011-02-23 19:58:17 [SEVERE]     at net.minecraft.server.WorldServer.<init>(WorldServer.java:24)
2011-02-23 19:58:17 [SEVERE]     at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:134)
2011-02-23 19:58:17 [SEVERE]     at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:120)
2011-02-23 19:58:17 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:227)
2011-02-23 19:58:17 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
2011-02-23 19:58:17 [SEVERE] Unexpected exception
java.lang.NoSuchFieldError: u
    at net.minecraft.server.WorldChunkManager.<init>(WorldChunkManager.java:21)
    at net.minecraft.server.WorldProvider.a(WorldProvider.java:33)
    at net.minecraft.server.WorldProvider.a(WorldProvider.java:20)
    at net.minecraft.server.World.<init>(World.java:88)
    at net.minecraft.server.WorldServer.<init>(WorldServer.java:24)
    at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:134)
    at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:120)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:227)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
2011-02-23 19:58:20 [INFO] Stopping server

 

Are you trying to run it with biometerrainmod? It's not updated yet so that doesn't work.

 

That might possibly be it, never thought of that. I'll try

 

Yeah, I had exactly the same issue and fixed it literally just 5 minutes before seeing your post haha. Good timing I guess.

 

Anyone know when the biome terrain mod will be patched?