so i wanted to play 1.2.5 version of minecraft but it crashes why (no mods)
This issue is caused by launching an older version in the same folder as a newer one, which is not recommended and completely unsupported. See MCL-5837 for instructions on how to correctly launch these versions.
Reporter: Serkan Şen
Assignee: (Unassigned)
Created: 2017-10-22T08:54:45Z
Updated: 2025-04-27T15:50:33Z
Resolved: 2017-10-22T16:10:58Z
Confirmation Status: Unconfirmed
Labels:
Retrieved 2025-09-15T23:47:15Z
This issue is caused by launching an older version in the same folder as a newer one, which is not recommended and completely unsupported. See MCL-5837 for instructions on how to correctly launch these versions.