Upgrade failing, unable to determine reason
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-release-upgrader (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Despite Googling and trying everything I could find, persistently fails to upgrade.
"
An unresolvable problem occurred while calculating the upgrade.
This can be caused by:
* Upgrading to a pre-release version of Ubuntu
* Running the current pre-release version of Ubuntu
* Unofficial software packages not provided by Ubuntu
If none of this applies, then please report this bug using the
command 'ubuntu-bug ubuntu-
"
Only Error line in log, the rest are debug messages.
"2018-04-10 21:28:55,829 ERROR Dist-upgrade failed: 'E:Error, pkgProblemResol
dpkg --get-selections | grep hold
Shows no held packages.
Have done :
sudo apt dist-upgrade
sudo apt upgrade
sudo apt autoremove
sudo apt clean
Still nothing.
So at a loss, hence reporting.
ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: ubuntu-
ProcVersionSign
Uname: Linux 4.10.0-42-generic x86_64
ApportVersion: 2.20.4-0ubuntu4.10
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: Unity:Unity7
Date: Tue Apr 10 18:45:32 2018
InstallationDate: Installed on 2014-05-14 (1426 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
PackageArchitec
SourcePackage: ubuntu-
UpgradeStatus: Upgraded to zesty on 2018-04-10 (0 days ago)
VarLogDistupgra
tags: | added: zesty2artful |