Alright, so I have made a machine that has to deal with a bucket as fuel and Black Sand as the input... I have created everything correctly but I do not know how to open the GUI

Here is my Error Report

 

 

2012-10-30 19:25:29 [iNFO] [ForgeModLoader] Forge Mod Loader version 4.2.4.420 for Minecraft 1.4.2 loading

2012-10-30 19:25:32 [iNFO] [sTDOUT] 27 achievements

2012-10-30 19:25:32 [iNFO] [sTDOUT] 208 recipes

2012-10-30 19:25:32 [iNFO] [sTDOUT] Setting user: Player367, -

2012-10-30 19:25:32 [iNFO] [sTDERR] Client asked for parameter: server

2012-10-30 19:25:32 [iNFO] [sTDOUT] LWJGL Version: 2.4.2

2012-10-30 19:25:33 [iNFO] [ForgeModLoader] Attempting early MinecraftForge initialization

2012-10-30 19:25:33 [iNFO] [sTDOUT] MinecraftForge v6.0.1.337 Initialized

2012-10-30 19:25:33 [iNFO] [ForgeModLoader] MinecraftForge v6.0.1.337 Initialized

2012-10-30 19:25:33 [iNFO] [ForgeModLoader] Completed early MinecraftForge initialization

2012-10-30 19:25:34 [iNFO] [ForgeModLoader] Searching C:\Users\Joe\Desktop\KorCraft\MCP\jars\mods for mods

2012-10-30 19:25:35 [iNFO] [ForgeModLoader] Forge Mod Loader has identified 4 mods to load

2012-10-30 19:25:35 [iNFO] [ForgeModLoader] Configured a dormant chunk cache size of 0

2012-10-30 19:25:36 [iNFO] [sTDOUT] Starting up SoundSystem...

2012-10-30 19:25:36 [iNFO] [sTDOUT] Initializing LWJGL OpenAL

2012-10-30 19:25:36 [iNFO] [sTDOUT]    (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)

2012-10-30 19:25:37 [iNFO] [sTDOUT] OpenAL initialized.

2012-10-30 19:25:37 [iNFO] [ForgeModLoader] Forge Mod Loader has successfully loaded 4 mods

2012-10-30 19:25:40 [iNFO] [ForgeModLoader] Loading dimension 0 (Testing) (net.minecraft.src.IntegratedServer@e04f32a)

2012-10-30 19:25:40 [iNFO] [ForgeModLoader] Loading dimension 1 (Testing) (net.minecraft.src.IntegratedServer@e04f32a)

2012-10-30 19:25:40 [iNFO] [ForgeModLoader] Loading dimension -1 (Testing) (net.minecraft.src.IntegratedServer@e04f32a)

2012-10-30 19:25:45 [sEVERE] [ForgeModLoader] A critical server error occured handling a packet, kicking net.minecraft.src.NetServerHandler@100a494b

java.lang.ClassCastException: net.minecraft.src.TileEntityFurnace cannot be cast to korecraft.TileEntityJig

at korecraft.MachineJig.onBlockActivated(MachineJig.java:148)

at net.minecraft.src.ItemInWorldManager.activateBlockOrUseItem(ItemInWorldManager.java:382)

at net.minecraft.src.NetServerHandler.handlePlace(NetServerHandler.java:516)

at net.minecraft.src.Packet15Place.processPacket(Packet15Place.java:65)

at net.minecraft.src.MemoryConnection.processReadPackets(MemoryConnection.java:78)

at net.minecraft.src.NetServerHandler.networkTick(NetServerHandler.java:64)

at net.minecraft.src.NetworkListenThread.networkTick(NetworkListenThread.java:46)

at net.minecraft.src.IntegratedServerListenThread.networkTick(IntegratedServerListenThread.java:111)

at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:593)

at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:514)

at net.minecraft.src.IntegratedServer.tick(IntegratedServer.java:110)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:429)

at net.minecraft.src.ThreadMinecraftServer.run(ThreadMinecraftServer.java:17)

2012-10-30 19:25:46 [iNFO] [ForgeModLoader] Unloading dimension 0

2012-10-30 19:25:46 [iNFO] [ForgeModLoader] Unloading dimension -1

2012-10-30 19:25:46 [iNFO] [ForgeModLoader] Unloading dimension 1

2012-10-30 19:25:48 [iNFO] [sTDERR] Someone is closing me!

 

 

So what I narrowed it down to is:

 

 

at korecraft.MachineJig.onBlockActivated(MachineJig.java:148)

 

 

Here is the method it is referring to

 

 

    public boolean onBlockActivated(World par1World, int par2, int par3, int par4, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9)

    {

        if (par1World.isRemote)

        {

            return true;

        }

        else

        {

            TileEntityJig var10 = (TileEntityJig)par1World.getBlockTileEntity(par2, par3, par4);

 

            if (var10 != null)

            {

                par5EntityPlayer.displayGUIFurnace(var10);

                //Here is my problem, how do I add a new display?

            }

 

            return true;

        }

    }

 

 

Anyone have any ideas?

 

Uhh, well, it'd help if you didn't try to open the Furnace GUI.

*facedesk*

well... If you actually thought about it, that was my problem and I need to know how to make a new displayGUI!

I fixed that, and it had nothing to do with the furnace part, but I now have the block rendered have a recipe and have the gui, but when I open it and try to play an item in the slot the item just gets put back in my inv(after 1ms of holding it)