Ok, so I created a backup of my .minecraft folder and started the launcher.
First, I got the error, as you wrote, but with the second attempt it reinstalled itself.
And then, I just uploaded back my versions, and configs etc.
So it worked! Thanks a lot!
2021-03-11, 03:23:33 PM UTC
Jan OcelíkJan Ocelík
MCL-17263
Ok, so I created a backup of my .minecraft folder and started the launcher.
First, I got the error, as you wrote, but with the second attempt it reinstalled itself.
And then, I just uploaded back my versions, and configs etc.
So it worked! Thanks a lot!