While loading a world using the 13w19a snapshot, I got in it and noticed something empty about the way my hotbar appeared. As you can see in the screenshot below. My XP Bar is gone.
MC-15877
No XP Bar In Survival
Resolved
Duplicate
0
TheInfoBug
(Unassigned)
Unconfirmed
Snapshot 13w19a
Retrieved
40th Duplicate of MC-13592, please use the search function to see if your bug has already been submitted. Currently over 56% of tickets are being closed as duplicate.