Hi, your mod is incompatible with my mod, Quality Assurance. It appears to be because of a weird interaction where you add the electric-stone-furnace
to the Electronics technology and my mod creates a new technology with both the technology for the electric-stone-furnace
and electronics
as it's dependencies. (and steel-processing
as well, but that's not relevant)
Well, it should be fixed in the next release of my mod. However, this behaviour could cause other mods with similar tactics (recurring over literally every machine and making a copy of it) to crash in a similar way. I also suggest changing this behaviour for balance reasons, to make accessing electric furnaces require some effort beyond just unlocking existing technologies - technologies which most players would have unlocked anyway, without the mod.