The Minifactory Equipment mod (0.1.0) caused an unrecoverable error.
Please report this error to the mod author.
Error while running event minifactory-equipment::on_equipment_inserted (ID 193)
minifactory-equipment/control.lua:644: attempt to index field 'playerGrids' (a nil value)
stack traceback:
minifactory-equipment/control.lua:644: in function <minifactory-equipment/control.lua:622>
