Hi, I'm trying to use datagen to create json files in my own mod. This is my ModRecipeProvider class.

public class ModRecipeProvider extends RecipeProvider implements IConditionBuilder {
    public ModRecipeProvider(PackOutput pOutput) {
        super(pOutput);
    }

    @Override
    protected void buildRecipes(Consumer<FinishedRecipe> pWriter) {
        ShapedRecipeBuilder.shaped(RecipeCategory.MISC,
                ModBlocks.COMPRESSED_DIAMOND_BLOCK.get())
                .pattern("SSS")
                .pattern("SSS")
                .pattern("SSS")
                .define('S', ModItems.COMPRESSED_DIAMOND.get())
                .unlockedBy(getHasName(ModItems.COMPRESSED_DIAMOND.get()),
                        has(ModItems.COMPRESSED_DIAMOND.get()))
                .save(pWriter);

        ShapelessRecipeBuilder.shapeless(RecipeCategory.MISC,
                        ModItems.COMPRESSED_DIAMOND.get(),9)
                .requires(ModBlocks.COMPRESSED_DIAMOND_BLOCK.get())
                .unlockedBy(getHasName(ModBlocks.COMPRESSED_DIAMOND_BLOCK.get()),
                        has(ModBlocks.COMPRESSED_DIAMOND_BLOCK.get()))
                .save(pWriter);

        ShapedRecipeBuilder.shaped(RecipeCategory.MISC,
                        ModItems.COMPRESSED_DIAMOND.get())
                .pattern("SSS")
                .pattern("SSS")
                .pattern("SSS")
                .define('S', Blocks.DIAMOND_BLOCK)
                .unlockedBy(getHasName(ModItems.COMPRESSED_DIAMOND.get()),
                        has(ModItems.COMPRESSED_DIAMOND.get()))
                .save(pWriter);




    }
}

When I try to run the runData client, it shows an error: 

Caused by: java.lang.IllegalStateException: Duplicate recipe compressed:compressed_diamond

I know that it's caused by the fact that there are two recipes for the ModItems.COMPRESSED_DIAMOND. But I need both of these recipes, because I need a way to craft ModItems.COMPRESSED_DIAMOND_BLOCK and restore 9 diamond blocks from ModItems.COMPRESSED_DIAMOND. Is there a way to solve this?

Just change the recipe names so they aren't the same

10 hours ago, AwesomeDev said:

Just change the recipe names so they aren't the same

Thank you. It's fixed now😃.

Advice for the future: I made functions to create recipes more easily; they generate names for the recipes based on the ingredients and the result. 

On 5/8/2024 at 7:49 PM, AwesomeDev said:

Just change the recipe names so they aren't the same

How would you do that? I'm on 1.20.1

Edited September 2, 20241 yr by Miles5291
Added more detail.

14 hours ago, Miles5291 said:

How would you do that? I'm on 1.20.1

When you save the recipe using .save(pWriter), give the name of the recipe as well: .save(pWriter, "yourNameHere")

3 hours ago, scientistknight1 said:

When you save the recipe using .save(pWriter), give the name of the recipe as well: .save(pWriter, "yourNameHere")

Thanks 👍 

No problem.