When trying to run Minecraft 1.20.5 I get the following error: java.lang.UnsupportedClassVersionError: net/minecraft/bundler/Main has been compiled by a more recent ...

I am creating a server mod and subscribe to the EntityJoinLevelEvent but is uable to use some methods on the Entity object. I am using net.minecraftforge:forge:1.21.1-52.0.9 public class ...