@MojangStatus @MojangSupport Me and many other people are not able to join minecraft servers on Java edition. It keeps telling us to restart game and launcher invalid session. Also on https://downdetector.com.au/status/minecraft/ … 736 people have reported the same problem
I'm sorry for any trouble you're having right now! It's currently a temporary issue we're looking into. I would check back in later on and keep an eye out on https://twitter.com/MojangStatus for any possible updates. Thanks for your patience! ^AS