Got the following error that caused me to have to restart my save:
The mod Rate Calculator Classic (3.0.2) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event RateCalculatorClassic::on_player_selected_area (ID 55)
LuaEntityPrototype doesn't contain key stack.
stack traceback:
[C]: in function 'index'
__RateCalculatorClassic/scripts/inserter-calc.lua:81: in function 'inserter_calc'
RateCalculatorClassic/control.lua:189: in function <RateCalculatorClassic/control.lua:163>
How to replicate:
1. Drag rate calculator over entity and have the pop up box display.
2. Change the units drop-down menu to "Inserters".
3. Click on the units box.
4. Select any inserter.
Congrats, you just crashed your play session and now have to revert back to an autosave!
