alex3526

so it crashed, but after adding "itemstack != null" in my if statement, the problem solved and it is working fine now. Thank you for pointing it out, I can't believe I missed that if(itemstack != null && itemstack.getItem() == Item.getItemFromBlock(Blocks.furnace)){ remover.remove(); }else if (itemstack != null && itemstack.getItem() == Items.bread){ remover.remove(); }

you are right, I totally missed that. trying fixing it now.

Over some time now, I have been learning java coding and been working on a mod for Minecraft 1.7.10. Every thing is working find and I understand most of it, but for some reason does my code, which should remove recipes from Minecraft, not work. Hope anyone can help me import java.util.Iterator; import java.util.List; import com.fantasymod.Item.ItemCreator; import com.fantasymod.blocks.BlockCreator; import net.minecraft.init.Blocks; import net.minecraft.init.Items; import net.minecraft.item.Item; import net.minecraft.item.ItemStack; import net.minecraft.item.crafting.CraftingManager; import net.minecraft.item.crafting.IRecipe; import cpw.mods.fml.common.registry.GameRegistry; public class craftingmanager { public static void mainRegistry(){ addCraftingRec(); addSmeltingRec(); } public static void addCraftingRec(){ //shaped GameRegistry.addRecipe(new ItemStack(BlockCreator.bronzeblock, 1), new Object[]{"XXX","XXX","XXX", 'X', ItemCreator.bronzeingot}); GameRegistry.addRecipe(new ItemStack(Blocks.wool, 1), new Object[]{"XX ","XX "," ", 'X', ItemCreator.cotton}); GameRegistry.addRecipe(new ItemStack(ItemCreator.bronzehelmet, 1), new Object[]{"XXX","X X"," ", 'X', ItemCreator.bronzeingot}); GameRegistry.addRecipe(new ItemStack(ItemCreator.bronzechest, 1), new Object[]{"X X","XXX","XXX", 'X', ItemCreator.bronzeingot}); GameRegistry.addRecipe(new ItemStack(ItemCreator.bronzepants, 1), new Object[]{"XXX","X X","X X", 'X', ItemCreator.bronzeingot}); GameRegistry.addRecipe(new ItemStack(ItemCreator.bronzeboots, 1), new Object[]{" ","X X","X X", 'X', ItemCreator.bronzeingot}); //shapeless } public static void addSmeltingRec(){ GameRegistry.addSmelting(BlockCreator.bronzeore, new ItemStack(ItemCreator.bronzeingot, 1), 0.0f); } public static void removeRecipe(){ Iterator<IRecipe> remover = CraftingManager.getInstance().getRecipeList().iterator(); while(remover.hasNext()){ ItemStack itemstack = remover.next().getRecipeOutput(); if(itemstack.getItem() == Item.getItemFromBlock(Blocks.furnace)){ remover.remove(); }else if (itemstack.getItem() == Items.bread){ remover.remove(); } } } } this package is being called from my main package with @EventHandler public static void Load(FMLInitializationEvent event){ craftingmanager.mainRegistry(); }