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
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-release-upgrader (Ubuntu) |
Incomplete
|
Undecided
|
Unassigned |
Bug Description
Description: Ubuntu 14.04.3 LTS
Release: 14.04
N: Unable to locate package pkgname
i wanted to upgrade to 15.10
it says error cant authencate some packages
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: ubuntu-
ProcVersionSign
Uname: Linux 3.19.0-46-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: Unity
Date: Sat Jan 16 23:14:40 2016
InstallationDate: Installed on 2015-09-02 (136 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
PackageArchitec
SourcePackage: ubuntu-
UpgradeStatus: Upgraded to trusty on 2016-01-17 (0 days ago)
mtime.conffile.
The error message from Mainlog.txt follows:
85 2016-01-16 23:04:33,325 DEBUG plugins for condition 'from_trustyPos tDistUpgradeCac he' are '[]' desktop' , 'mythbuntu-deskto p', 'kubuntu-netbook', 'lubuntu-core', 'lubuntu-desktop', 'ubuntu- gnome-desktop' ]' meta-pkgs installed ver::Resolve generated breaks, this may be caused by held packages.)
86 2016-01-16 23:04:33,326 DEBUG none of the '['ubuntu-desktop', 'kubuntu-desktop', 'xubuntu-core', 'xubuntu-desktop', 'ubuntustudio-
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, pkgProblemResol
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.