error upgrade dist
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| ubuntu-release-upgrader (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Bug Description
when I type ' sudo do-release-upgrade' on 15.10
then geting this error:
Checking package manager
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating the changes
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-
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: ubuntu-
ProcVersionSign
Uname: Linux 4.2.0-35-generic x86_64
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: Unity
Date: Wed Apr 27 14:07:44 2016
EcryptfsInUse: Yes
InstallationDate: Installed on 2015-09-26 (213 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
PackageArchitec
SourcePackage: ubuntu-
UpgradeStatus: Upgraded to wily on 2016-04-27 (0 days ago)
| Yuriy (yuriyku) wrote | #1 |
| Brian Murray (brian-murray) wrote | #2 |
| Changed in ubuntu-release-upgrader (Ubuntu): | |
| status: | New → Invalid |
| tags: | added: ppa xorg-oibaf-ppa |
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 package version numbers greater than the release to which you are upgrading. You can revert the PPA by installing the ppa-purge package from the official Ubuntu archive and then running 'sudo ppa-purge oibaf'. After that you try upgrading and again and if it still fails open a new bug report. Thanks and good luck!