Hello. I am trying to run a dedicated server with more specific settings but unfortunately it does not seem to work and it is giving me this error.

Missing node (major_version).

It is referring to the json setting file that my server has. It is giving me this error despite having the node major ...

When hosting a listen server there is a little checkbox which asks if you want to have user verification. I am trying to play on a dedicated server over lan with my friends through a centralized server on the latest experimental version without peer-to-peer connection and I need this option disabled ...