Attempting to transfer to custom dimension results in NPE

[dmillerw]

Error:

 

java.lang.NullPointerException
at net.minecraftforge.common.DimensionManager.getProvider(DimensionManager.java:70)
at net.minecraft.src.ServerConfigurationManager.transferPlayerToDimension(ServerConfigurationManager.java:381)
at net.minecraft.src.ServerConfigurationManager.transferPlayerToDimension(ServerConfigurationManager.java:367)
at dmillerw.mods.bagdimension.ItemBag.onItemRightClick(ItemBag.java:40)
at net.minecraft.src.ItemStack.useItemRightClick(ItemStack.java:157)
at net.minecraft.src.ItemInWorldManager.tryUseItem(ItemInWorldManager.java:306)
at net.minecraft.src.NetServerHandler.handlePlace(NetServerHandler.java:478)
at net.minecraft.src.Packet15Place.processPacket(Packet15Place.java:78)
at net.minecraft.src.MemoryConnection.processReadPackets(MemoryConnection.java:75)
at net.minecraft.src.NetServerHandler.networkTick(NetServerHandler.java:72)
at net.minecraft.src.NetworkListenThread.networkTick(NetworkListenThread.java:55)
at net.minecraft.src.IntegratedServerListenThread.networkTick(IntegratedServerListenThread.java:132)
at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:630)
at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:547)
at net.minecraft.src.IntegratedServer.tick(IntegratedServer.java:105)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:453)
at net.minecraft.src.ThreadServerApplication.run(ThreadServerApplication.java:17)

 

 

public ItemStack onItemRightClick(ItemStack item, World world, EntityPlayer player) {
if (player instanceof EntityPlayerMP) {
EntityPlayerMP playerMP = (EntityPlayerMP)player;
playerMP.mcServer.getConfigurationManager().transferPlayerToDimension(playerMP, 10);
}
return item;
}

Is the code causing it.

 

Dimension 10 is created with the Forge DimensionManager.

DimensionManager.registerProviderType(10, WorldProviderNew.class, true);
DimensionManager.registerDimension(10, 10);