I removed .cache/gwibber and .config/gwibber as you suggested. Now Gwibber won't start at all. I purged gwibber and gwibber-themes. Removed all references I could find to gwibber in my home directory (this included .config/gwibber, .cache/gwibber, and everything related to gwibber in .gconf/.
I then re-installed gwibber and gwibber-themes. It still won't start. I'm attaching the latest error message. ** Attachment added: "New error message." https://bugs.launchpad.net/ubuntu/+source/gwibber/+bug/776371/+attachment/2112684/+files/gwibber_new_error_message.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/776371 Title: Identi.ca account needs to be re-authorized -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs