Factorio Forums

In the inventory, when you see the materials required for the Flying Robot Frame. It shows that you need. Steel, Electronic Circuit, Electric Engine and Batteries. However in the Assembly Machine there is one extra requirement. Lubrication. I presume that I shouldn't be able to craft it in my inventory? Or perhaps it doesn't need lubrication after all then the problem would be with the assembly machine?

The flying robot frame doesn't need lube, one of its components (electric engine) does. So you can craft a flying robot frame from inventory just fine, as long as you have the electric engines made in an assembler.

Ah I was reading the raw ingredient requirements. Alright never mind no bug!