my karve recipe isn't showing up

[Jorboi99]

i spent hours getting resources to craft the karve but the crafting recipe isn't showing up i googled it many times i have all the right things i have 80x bronze nails 30x core wood 20x resin and 10x deer hide it just isnt there cans someone plz help i spent hours getting the stuff.

[Suzaku]

Core wood? Sounds like a Fine problem to me. *hint hint*

[Jorboi99]

but the recipe unlocks when you get bronze nails and it still isn't there

[Suzaku]

I guess my hint didn't work.

You need Fine Wood from Birch trees, not core wood.