--- ../work/decompile-bb26c12b/net/minecraft/server/SecondaryWorldServer.java	2014-11-27 08:59:46.889421019 +1100
+++ src/main/java/net/minecraft/server/SecondaryWorldServer.java	2014-11-27 08:42:10.088851036 +1100
@@ -4,8 +4,10 @@
 
     private WorldServer a;
 
-    public SecondaryWorldServer(MinecraftServer minecraftserver, IDataManager idatamanager, int i, WorldServer worldserver, MethodProfiler methodprofiler) {
-        super(minecraftserver, idatamanager, new SecondaryWorldData(worldserver.getWorldData()), i, methodprofiler);
+    // CraftBukkit start - Add WorldData, Environment and ChunkGenerator arguments
+    public SecondaryWorldServer(MinecraftServer minecraftserver, IDataManager idatamanager, int i, WorldServer worldserver, MethodProfiler methodprofiler, WorldData worldData, org.bukkit.World.Environment env, org.bukkit.generator.ChunkGenerator gen) {
+        super(minecraftserver, idatamanager, worldData, i, methodprofiler, env, gen);
+        // CraftBukkit end
         this.a = worldserver;
         worldserver.af().a((IWorldBorderListener) (new SecondaryWorldServerInnerClass1(this)));
     }