We just upgraded a multisite/subfolders wordpress3.4 -->3.4.1 and got a bunch of errors on the wp-admin/error_log
Please have a look here: http://pastebin.com/dpjfFTVG
The site seems to work fine (?????).
But. We never had this happening with other upgrades before. Is this a normal behavior?
Could someone please explain what those errors mean, if there is something we should fix and how to do it?
Thank you in advance,