TL;DR
Add various types of power source for roboports, not only electricity (or void).What ?
I wanted to make a mod with several tiers of roboports at different levels of technology: solid fuel (burner) roboport, heat roboport, liquid fuel roboport, etc.However, when prototyping and loading the game, I got an error message “only electricity and void can be a source of energy for roboports”.
Please add the ability to assign other energy sources to roboports.