[MC-84184] Cannot make world

I wanted to make a world and i seen wroten: Building terrain. I waited a minute and i turned the game off.
If you can, please fix it in next snapshot

Attachments

Some computers have a hard time with snapshots.

Please attach the complete output of the "Game Output (Your Minecraft name) " which can be found on the fourth tab of the launcher.

If the launcher closes after game start, please edit your profile and select "Launcher visibility" then, "Keep the launcher open".

Ticket resolved as incomplete, because no answer in a reasonable amount of time (1+ year), if it still happens, please update the ticket.