java.lang.NullPointerException : Ticking player

Resolved

Duplicate

Seems to occur after loading advancements. Linked with data packs.

Environment

Specified in crash report. Contact me for more information.

Found a problematic advancement.

Reporter: migrated

Assignee: (Unassigned)

Created: 2018-07-11T17:09:51Z

Updated: 2026-09-07T13:57:11Z

Resolved: 2018-07-11T20:44:02Z

Confirmation Status: Unconfirmed

Affects Versions: Minecraft 1.13-pre7

Retrieved 2026-11-08T02:34:40Z