[Bug 1309279] [NEW] cannot upgrade from 13.10 to 14.04

[so_silent]

Public bug reported:

i upgrade my ubuntu by update-manager.

It prompted a window and started  upgrading.

When upgrading comleted the 1st setp(i.e. Preparing to upgrade) and
began running 2nd step (i.e. setting new software channels),

a window prompted and said that 'could not caculate the upgrade   ...'.

i tried several times and every time i fell into the same situation.

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: ubuntu-release-upgrader-core 1:0.205.5
ProcVersionSignature: Ubuntu 3.11.0-20.34-generic 3.11.10.6
Uname: Linux 3.11.0-20-generic x86_64
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
CrashDB: ubuntu
Date: Fri Apr 18 08:57:43 2014
InstallationDate: Installed on 2012-11-22 (512 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64+mac (20121017.3)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to saucy on 2014-04-18 (0 days ago)
VarLogDistupgradeTermlog:

** Affects: ubuntu-release-upgrader (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug dist-upgrade saucy third-party-packages

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to ubuntu-release-upgrader in
Ubuntu.
https://bugs.launchpad.net/bugs/1309279

Title:
  cannot upgrade from 13.10 to 14.04

Status in “ubuntu-release-upgrader” package in Ubuntu:
  New

Bug description:
  i upgrade my ubuntu by update-manager.

  It prompted a window and started  upgrading.

  When upgrading comleted the 1st setp(i.e. Preparing to upgrade) and
  began running 2nd step (i.e. setting new software channels),

  a window prompted and said that 'could not caculate the upgrade
  ...'.

  i tried several times and every time i fell into the same situation.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: ubuntu-release-upgrader-core 1:0.205.5
  ProcVersionSignature: Ubuntu 3.11.0-20.34-generic 3.11.10.6
  Uname: Linux 3.11.0-20-generic x86_64
  ApportVersion: 2.12.5-0ubuntu2.2
  Architecture: amd64
  CrashDB: ubuntu
  Date: Fri Apr 18 08:57:43 2014
  InstallationDate: Installed on 2012-11-22 (512 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64+mac (20121017.3)
  MarkForUpload: True
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to saucy on 2014-04-18 (0 days ago)
  VarLogDistupgradeTermlog:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1309279/+subscriptions