release upgrade failure due to unresolvable problem
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-release-upgrader (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
do-release-upgrade to xubuntu 13.10 aborts with following error.
-------
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
If none of this applies, then please report this bug using the
command 'ubuntu-bug ubuntu-
Restoring original system state
Aborting
-------
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: ubuntu-
ProcVersionSign
Uname: Linux 3.8.0-31-generic i686
ApportVersion: 2.9.2-0ubuntu8.3
Architecture: i386
CrashDB: ubuntu
Date: Fri Oct 18 16:52:09 2013
InstallationDate: Installed on 2012-08-22 (421 days ago)
InstallationMedia: Xubuntu 11.04 "Natty Narwhal" - Release i386 (20110427)
MarkForUpload: True
PackageArchitec
SourcePackage: ubuntu-
UpgradeStatus: Upgraded to raring on 2013-10-18 (0 days ago)