Launcher's problem

18:07:50.365
launcher
main
Preparing to launch minecraft client for 1.16.2
18:09:21.542
launcher
main
Checking installations.
18:09:21.544
launcher
main
Minecraft client 1.16.2 is ready to start.
18:09:21.545
launcher
main
Starting!
18:09:32.231
launcher
main
Using default game log configuration client-1.12.xml (outputs XML)