can't upgrade from ubuntu 14.04 to 16.04
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-release-upgrader (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
* Iam using : Ubuntu 14.04.4 LTS , and want to upgrade to 16.04 LTS
* version of the package 13.10
* the message iam getting after using the command sudo do-release-upgrade
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 14.04
Package: ubuntu-
ProcVersionSign
Uname: Linux 3.13.0-85-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.21
Architecture: amd64
CrashDB: ubuntu
Date: Fri May 20 12:07:14 2016
InstallationDate: Installed on 2012-05-18 (1463 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
PackageArchitec
SourcePackage: ubuntu-
UpgradeStatus: Upgraded to trusty on 2016-05-20 (0 days ago)
mtime.conffile.
information type: | Public → Public Security |
information type: | Public Security → Public |
tags: | added: trusty2wily |
Status changed to 'Confirmed' because the bug affects multiple users.