Whenever a train exists in the world, the server console gets spammed by NullPointerExceptions. It seems to generate a message every tick.
https://pastebin.com/3mKqwg7D

EDIT: the bug is caused by the train standing on top of rails that are connected to liquid pipes

OS: Ubuntu 18.04.3 LTS
System Memory: 16GB
Allocated Memory: 4GB
CPU: Ryzen 5 3600
IR-Version: 1.7.2 github build from 24.01.2020 (used to fix #728 )
Forge-Version: 1.7.10 - 10.13.4.1614