Server crashes when I start it up, don't know why

Hey Y'all!
Basically, my server keeps crashing whenever I try to start it up. I don't know a lot about Minecraft servers and such, so I couldn't understand what any of the things that the logs had meant, or how to resolve them. My server, uses 1.12 Forge, and has all the mods that the modpack RLCraft has, except they are all updated to the newest version. Here is my log: https://mclo.gs/StCOGyn

TYSM!!!

Quote from Faze

Try removing classyhats and librarianlib.

Hmm...It still didn't work.
Thanks for helping though!

This is solved now, thank you everyone!