upgrading caused this error
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-release-upgrader (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
Could not calculate the 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
ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: ubuntu-
ProcVersionSign
Uname: Linux 4.8.0-59-generic i686
ApportVersion: 2.20.4-0ubuntu4.9
Architecture: i386
CrashDB: ubuntu
CurrentDesktop: Unity
Date: Mon Jan 1 17:51:39 2018
InstallationDate: Installed on 2017-02-14 (321 days ago)
InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release i386 (20161012.2)
PackageArchitec
SourcePackage: ubuntu-
UpgradeStatus: Upgraded to zesty on 2018-01-02 (0 days ago)
VarLogDistupgra
Reviewing the files from your upgrade attempt you seem to have enabled a PPA that provides Xorg packages. This will prevent the upgrade as that PPA contains different versions of packages essential to Ubuntu. The page, https:/ /launchpad. net/~xorg- edgers/ +archive/ ppa, contains details on to how to revert to the official Xorg packages for the xorg-edgers PPA. Instructions for reverting to official Xorg packages should be similar for the PPA that you have enabled. Thanks.
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