I have been working on this minecraft mod in class for a project for the last few weeks. (Following Loremaster's 1.12 modding tutorial)Three weeks ago, the code started crashing repeatedly, and in attempting to follow the Stacktrace, I have gotten nowhere. I've been trying to figure this out for two weeks and I just can't seem to figure out how to fix the error. Attatched is the crash report. I would be very grateful for any insight into how to fix this.
crash-2018-06-10_14.10.54-client.txt