To start, I suck at modding. I have never yet made a complete mod. the problem is that I am trying to make a 1.13.2 mod following a 1.12.2 tutorial. I have figured out how to set it up, and that everything is now stored in the toml file, but I tried to create an @Instance but Eclipse could not import it form net.mincraftforge.fml.common.mod. Has something been changed?
This is the tutorial I am following -