This will crash the dedicated server. The ModelRegistryEvent is client side only.
Ok, I did the other things, but how do I fix this? I know it might be obvious, but I'm a little out of practice with java. It's been a couple months since I've actually done more than just copy, pasting, and changing a few keywords.
So, I finally started making a 1.12 mod, but when I tried to create an item (copper ingot because I wanted it to work before I changed anything I didn't have to from my tutorial, which by the way doesn't have any way to ask for help) it doesn't show up. At all. It's probably some stupid mistake, but I can't figure it out. I just attached all the methods I have created because I figured you didn't need the ones that were there when I set up the forge 1.12 mod folder.
ClientProxy.java
CommonProxy.java
HanksMod.java
ItemBase.java
ModItems.java