it crashed on a flat world and the log is in the file
MC-103266
Crashed when polar bear is spawned
Resolved
Duplicate
0
Coulton Man
(Unassigned)
Unconfirmed
Minecraft 1.10
Retrieved
Duplicate of MC-32606 – If you have not, please use the search function in the future, to see if your bug has already been submitted.
For technical support, please use the Mojang Support Center.
-- I am a bot. This action was performed automagically. Testing some upgrades!