[Bug 1354947] [NEW] I can't update ubuntu, an essential repository didn't find

[DarkCloud312]

Public bug reported:

I installed gnome 3.4 thenceforth some programs doesn't work afther its
installation. And now, when I try to upgrate the system it says
something like: We can't install some repositories, would you like to
upgrate partially? I said yes. And then the upgrate program crash.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: ubuntu-release-upgrader-core 1:0.220.2
ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
Uname: Linux 3.13.0-32-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: GNOME
Date: Sun Aug 10 16:18:45 2014
InstallationDate: Installed on 2014-06-14 (56 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: No upgrade log present (probably fresh install)

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


** Tags: amd64 apport-bug dist-upgrade trusty

-- 
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/1354947

Title:
  I can't update ubuntu, an essential repository didn't find

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

Bug description:
  I installed gnome 3.4 thenceforth some programs doesn't work afther
  its installation. And now, when I try to upgrate the system it says
  something like: We can't install some repositories, would you like to
  upgrate partially? I said yes. And then the upgrate program crash.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: ubuntu-release-upgrader-core 1:0.220.2
  ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
  Uname: Linux 3.13.0-32-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.14.1-0ubuntu3.3
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: GNOME
  Date: Sun Aug 10 16:18:45 2014
  InstallationDate: Installed on 2014-06-14 (56 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1354947/+subscriptions