Good evening, I just had a crash due to "getPacketFrom"

I link the attached crash report to you, Regards

forge: forge-14.23.5.2852
mod: betterportals-0.3.7.7.jar

crash-2020-04-11_22.32.41-server.txt

Hm, that error shouldn't be possible unless one of the other mods (likely one of the coremods) is doing something weird.

If you have a way to reliably reproduce it, you could try to remove as many third-party mods as possible, otherwise I'm not really sure how to debug this.