55.310 Error MainLoop.cpp:1029: Exception at tick 20153: Error while running event SmartTrains-016::on_player_driving_changed_state (ID 26) SmartTrains-016/Train.lua:483: attempt to call field 'get_driver' (a nil value)
That's not from my mod it's from https://mods.factorio.com/mod/SmartTrains-016, someone made a fixed version when 0.16 came out and i wasn't there (which is okay).
You can remove it and install my version. You'll have to set up any trainlines and settings though. Backup your save before, not sure what happens with the modded trainstops and stuff