java.lang.RuntimeException: Could not execute entrypoint stage 'client' due to errors, provided by 'cloth-config'!
java.lang.RuntimeException: Config 'class me.shedaniel.autoconfig.example.ExampleConfig' already registered

crash-2021-07-20_16.44.22-server.txt

This crash is already reported in #34, but they closed it without ever receiving or giving an answer.

This error occured because multiple mods embedded cloth config. All I had to do was update "Underground Ambient Lighting" because it no longers embeds your mod, or at least not in the same way