https://pastebin.com/GQGD2iVg
This is server.
Also I find something like this in client logs:
https://pastebin.com/zg6R8EQ9
and something like this (it's not complete file, it was too large for pastebin.com)
https://pastebin.com/iQpk4EEU
or maybe this?
https://pastebin.com/kihG7yhN
Is it this file which you asking for? Sorry, but I'm not expert in FML and mods in minecraft, so I'm sorry if I sent wrong files (let me know)
Thanks!