upgrade from 15.04 to 15.10 failed
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-release-upgrader (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
Upgrade 15.04 -> 15.10 via command line didn't work. I don't think any of the conditions mentioned apply to my case.
Part of log:
Calculating the changes
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
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: ubuntu-
ProcVersionSign
Uname: Linux 3.19.0-31-generic x86_64
ApportVersion: 2.17.2-0ubuntu1.5
Architecture: amd64
CrashDB: ubuntu
Date: Fri Oct 23 12:28:59 2015
InstallationDate: Installed on 2013-05-17 (888 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
PackageArchitec
SourcePackage: ubuntu-
UpgradeStatus: Upgraded to vivid on 2015-10-23 (0 days ago)
Status changed to 'Confirmed' because the bug affects multiple users.