[SOLVED] Forge server keeps crashing

Hello! Today, I was going to try a new forge server with my friend on 1.16.2! So, I converted my paper server to a forge server. But there was one problem, after installing all the mods, I started it and then it crashed. I deleted all the worlds but nothing.

Here's the logs :

https://mclo.gs/osizCpG

Thank you for trying to help!

EDIT : It didn't even go online, it just crashed.

Solved it already! After seeing Biomes O Plenty in the logs named as unlicensed, I uninstalled it and it worked!