launcher bug

Resolved

Duplicate

i am trying to open the version of minecraft 21w05b but it's not opening and it is giving ERROR you can see from video.

please someone can help me for sorting out the problem

Linked issues

Please can someone help me

Hello! This appears to be a duplicate of MCL-17343.

Assignee: (Unassigned)

Created: 2021-03-17T20:06:46Z

Updated: 2025-04-11T22:34:31Z

Resolved: 2021-03-17T20:45:53Z

ADO:

Confirmation Status: Unconfirmed

Area:

Mojang Priority:

Category: (Unassigned)

Labels:

Affects Versions: 21w11a

Fix Versions:

Retrieved 2025-06-09T19:37:23Z