Just see that happen with a new save or with an existing one:
Error while running event Hazard-Lights-Auto-Lights::on_init()
Error when running interface function Hazard-Lights.AddEntities: Hazard-Lights/control.lua:31: table index is nil
stack traceback:
Hazard-Lights/control.lua:31: in function 'MakeGraphics'
Hazard-Lights/control.lua:74: in function 'RedoRendering'
Hazard-Lights/control.lua:84: in function <Hazard-Lights/control.lua:80>
stack traceback:
Hazard-Lights-Auto-Lights/control.lua:36: in function <Hazard-Lights-Auto-Lights/control.lua:8>
stack traceback:
[C]: in function 'call'
Hazard-Lights-Auto-Lights/control.lua:36: in function <Hazard-Lights-Auto-Lights/control.lua:8>
