Licoricethecat

I cannot figure out how to run a forge server on the Mac because I can no longer use a .jar file to start it. How do I start a 1.18.2 server using the run.sh file?

Hello! I'm new to modding, and I can't figure out this one single problem. I seem to be doing it right, but when I typed in the mod_id for registering items, my mod_id turns red and it says, "cannot resolve symbol PlayerShrink". If anyone could tell me what the problem is or if there's anything I'm doing wrong, that would be great! Here's the line of code: