This happens with the ruins mod scenario which is used for testing and debugging. Any possible fix so the scenario can load.
Mod: https://mods.factorio.com/mod/AbandonedRuins
The mod Orbital Ion Cannon (SE Edition) (2.1.7) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event Kux-OrbitalIonCannon::on_player_created (ID 24)
Kux-OrbitalIonCannon/modules/gui.lua:54: attempt to get length of field '?' (a nil value)
stack traceback:
Kux-OrbitalIonCannon/modules/gui.lua:54: in function 'init_GUI'
Kux-OrbitalIonCannon/control.lua:202: in function <Kux-OrbitalIonCannon/control.lua:201>