Solved Inventory casting to CraftingInventory

How do I cast a newly created inventory with the type workbench to CraftingInventory?

 

@Desle
Don't cast it. Instead, provide the InventoryType.WORKBENCH argument to the createInventory method.

 

I've done this, although I want to change the ingredients & result. I've tried multiple things so far and none of them seem to be working for me. Or the PrepareItemCraftEvent doesn't trigger, when adding items to the recipe, or the result does not stay and gets replaced by the default result, even when changing it in the prepareItemCraftEvent

okay, edit;

I can change the result, but if I also start changed the recipe, the result will get overwritten. Any solutions?

EDIT by Moderator: merged posts, please use the edit button instead of double posting.