Running FTB Revelation 14.23.4.2759 on both my PC and the server (Debian with Java 8) I'm hosting Forge/FTB on.
When I try and log into the server for the first time (fresh install) it shows "Fatally missing registry entries" or "Disconnected"
The mods match on the client and server side (copied from my PC to the server over SFTP)
I have attached my server latest log file for startup as well as when I try and connect (should be right at the bottom).
The FTB launcher says ElecCore cannot be disabled client side.
I'm logged in, have the mod tick and on Minecraft version 1.12.2
Please can you anyone advise?
current-minecraft-log.16-09-2018.log