As of 1.2.1 I have been getting the following error when loading:
Failed to load mods: Error while loading technology prototype "planet-crucible-lens-one" (technology): Value must be a list in property tree at ROOT.technology.planet-crucible-lens-one.prerequisites Modifications: Planet Crucible › Krastorio 2 › xyrc's K2SO Enhancements (Null's Fork)
It seems to be an issue in the planetaris compat line 75:
technology.prerequisites[3] = nil
Changing this to:
table.remove(technology.prerequisites,3)
allows the game to start up, though I am unsure if this gives the intended result
