I'm on a Mac OS (version 10.12.6), and I have been experiencing the same issue. The launcher will not open. I was able to play 1.17.1 for one night but then it didn't work the next day. It appears that it will not launch. Old versions worked for one night once it launched. New versions won't work at all.
walkinthemountains
I'm on a Mac OS (version 10.12.6), and I have been experiencing the same issue. The launcher will not open. I was able to play 1.17.1 for one night but then it didn't work the next day. It appears that it will not launch. Old versions worked for one night once it launched. New versions won't work at all.
Here is the log
[media]