Put the summary of the bug you're having here
I entered minecraft after updating the new version, then it shows a screen informing that it has crashed. It told to report it to mojang.
MC-12258
Crash after the Mojang Screen
Resolved
Duplicate
0
Clark Barrus
(Unassigned)
Unconfirmed
Minecraft 1.5
Retrieved
41st Duplicate of MC-7174, please use the search function to see if your bug has already been submitted. Currently over 54% of tickets are being closed as duplicate.