Updating from 15.10 to 16.04 final and I've got the same error and a lot of others (log file attached). But I think there is a link with the primary (this one).
At the final step (1 hour later), the updating process said that because of errors, he will try to re-install the 15.10 ;-( But finally, this is the 16.04 which is running ??? ** Attachment added: "apt-term.log" https://bugs.launchpad.net/ubuntu/+source/gconf/+bug/1551623/+attachment/4647432/+files/apt-term.log -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gconf in Ubuntu. https://bugs.launchpad.net/bugs/1551623 Title: package gconf2 3.2.6-3ubuntu6 failed to install/upgrade: dependency problems - leaving triggers unprocessed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gconf/+bug/1551623/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs