I found there's a similar closed issue:#45
But no same mod in my mod list.
crash report here:https://gist.github.com/zhmz23/6e6b786231a764afd638089d5020d9ac

it seems like you have a mod that isdoing somehting invalid with its item. it has an item with getCraftingRemainingItem that returns null and it does return true in hasCraftingRemaining item. that isnt a valid condition. this crash should occur while crafting stuff with that item without zeta too, albeit the conditions for that to occur could be rare. unfortunately it doesnt say which mod it is. I you find it report there