The recent change to jquery_update defaults to jQuery 1.10 which seems to have lots of problems. It also breaks the update process which just goes off and spins trying to query what updates are available. Backing off to 1.8 is sufficient to make it work.
Comments
Comment #1
bojanz commentedYou're in the wrong issue queue.
Comment #2
joachim commentedIt breaks batch API in general
Comment #3
markhalliwellThis sounds like a jQuery version/API deprecation issue and can resolved in the 7.x-3.x branch by either: