https://paste.ee/p/KMxj9

Here's a copy of the error log. I've tried running it with no other mods installed and it still happens

https://paste.ee/p/lWrBr

This is a copy of the error log with just REI, Roughly Searchable, and their dependencies active.

I'm using MultiMC, in case that makes a difference.

Someone else had a similar issue, with that version of REI you need to update to RS 2.4.1

It works now, Thanks!