I was clicking to a different inventory tab than the one I had open when the game crashed. The crash hasn't been repeated.

Aha! Thank you.

What does it mean when every depot or station I place has a grey 1 signal on the output combinator? In my setup I have one depot station with a constant combinator connected to the input lamp. I am outputting -4000 stone from the combinator. If I understand things correctly, that means the depot is ...

I just installed 0.4.5 and am getting this error on loading my save: "Error while running the on_init: __LogisticTrainNetwork__/control.lua:32: attempt to concatenate field '?' (a nil value)" I am running Factorio 0.14.21. Is there any easy way to get an export of what mods are installed?...

I just installed 0.4.5 and am getting this error on loading my save:

"Error while running the on_init: __LogisticTrainNetwork__/control.lua:32: attempt to concatenate field '?' (a nil value)"

I am running Factorio 0.14.21.

Is there any easy way to get an export of what mods are installed?