Ubuntu
ubuntu-release-upgrader package

  1. Bug #1535035
  2. Comment #2

Comment 2 for bug 1535035

Revision history for this message
Brian Murray (brian-murray) wrote :

The error message from Mainlog.txt follows:

85 2016-01-16 23:04:33,325 DEBUG plugins for condition 'from_trustyPostDistUpgradeCache' are '[]'
 86 2016-01-16 23:04:33,326 DEBUG none of the '['ubuntu-desktop', 'kubuntu-desktop', 'xubuntu-core', 'xubuntu-desktop', 'ubuntustudio-desktop', 'mythbuntu-deskto p', 'kubuntu-netbook', 'lubuntu-core', 'lubuntu-desktop', 'ubuntu-gnome-desktop']' meta-pkgs installed
 87 2016-01-16 23:04:33,326 DEBUG guessing 'ubuntu-desktop' as missing meta-pkg
 88 2016-01-16 23:04:35,380 ERROR failed to mark 'ubuntu-desktop' for install (E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.)
 89 2016-01-16 23:04:35,608 DEBUG blacklist expr 'unity$' matches 'unity'
 90 2016-01-16 23:04:35,608 DEBUG The package 'unity' is marked for removal but it's in the removal blacklist

Please install one of the meta-pkgs for the upgrade to be calculated successfully. You probably want ubuntu-desktop.