[MC-17483] Crash from Mob

Playing on Adventure Map Wrath of the Fallen
I get on, game plays for a few seconds, then crashes. Only just started happening. Crash report always says something about a zombie and always gives the same location.

Environment

Windows 7, Java 64-bit

Linked issues

duplicates 1

MC-17622 Baby Zombies Spawner crash the game Resolved

Attachments

crash-2013-06-08_15.25.36-client.txt

Comments 2

migrated 2013-07-05T18:51:08Z

From what I can tell, the map has a custom spawner spawning a custom zombie with custom effects/items and more customization.

Try loading the world in MCEdit and removing the mob spawner at the exacto coordinates given in your crash report.
Also, remove the entity at its exact location.

migrated 2013-07-05T18:55:51Z

Based on a crash report provided in this issue, I believe with high certainty that this report may be a duplicate of MC-17622. You can view all information known about this specific crash at MCX-673.