can't go in

17:20:01.991
Preparing to launch minecraft client for 1.16.3
17:20:02.543
Checking installations.
17:20:02.544
Minecraft client 1.16.3 is ready to start.
17:20:02.544
Starting!
17:20:03.204
Using default game log configuration client-1.12.xml (outputs XML)