Hello, I would like some help on this. So my friend and I have a modded server with Biomes o plenty, and yesterday it was working perfectly. When we tried tonight, I got this error and I really don't know how to fix it. We've looked up everything we could and nothing seems to work.

Here is the crash log:
crashy crashy.txt

I hope to receive a response soon.

Thank you for your time.

Delete your BOP config