since i am not sure if it's coming from one of your lovely mods
i will post the bug report over here as it mentions bobelectornics

kingarthur wrote: Thu Nov 15, 2018 2:32 amAre u using any other mods. Bob's or Angel's or ?Solarwuff wrote: Thu Nov 15, 2018 1:42 am i found a error when trying to load it together with marathon mod
https://imgur.com/a/Q1MocWo