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.

** Changed in: ubuntu-release-upgrader (Ubuntu)
       Status: New => Incomplete

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1535035

Title:
  i have been trying to upgrade to 15.10 from 14.04 lts and it says
  error some atuhenticate packages . please i need help . i thought
  deleting them would help but it didnt

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1535035/+subscriptions

-- 
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to