When i went on my world it crashed. So i removed all the mob spawners in the area and then it worked. So there is a bug with spawners
MC-9996
Custom mob spawners breaking world
Resolved
Duplicate
0
frazer smith
(Unassigned)
Unconfirmed
crash
Snapshot 13w07a
Retrieved
Duplicate of MC-9788, please use the search function to see if your bug has already been submitted. Currently over 51% of tickets are being closed as duplicate.