[Bug 1183681] Re: Version upgrade of Kubuntu did not continue past MSCoreFonts so was closed. Restarting upgrade does not work.

[Sasa Paporovic]

In Mainlog:

2013-05-24 08:48:21,953 ERROR openCache() failed: 'E:Could not open file /var/lib/apt/lists/it.archive.ubuntu.com_ubuntu_dists_quantal-updates_main_binary-i386_Packages - open (24: Too many open files), E:Could not open file /var/lib/apt/lists/it.archive.ubuntu.com_ubuntu_dists_quantal-updates_multiverse_binary-amd64_Packages - open (24: 
.
..
...
2013-05-24 08:48:21,954 ERROR self.prepared() failed

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https://bugs.launchpad.net/bugs/1183681

Title:
  Version upgrade of Kubuntu did not continue past MSCoreFonts so was
  closed. Restarting upgrade does not work.

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

Bug description:
  Upgrade via Muon Update Manager to 12.10 did not finish, it would not continue past MSCoreFonts install.
  No error was given.
  After leaving it overnight without any change I closed Update Manager and confirmed that I did not want to continue Upgrade.
  Upgrade will not restart normally; at 'Preparing to upgrade' I receive: 'Preparing the upgrade failed'.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.10
  Package: ubuntu-release-upgrader-core 1:0.190.6
  ProcVersionSignature: Ubuntu 3.2.0-43.68-generic 3.2.42
  Uname: Linux 3.2.0-43-generic x86_64
  NonfreeKernelModules: vboxpci vboxnetadp vboxnetflt vboxdrv nvidia
  ApportVersion: 2.6.1-0ubuntu10
  Architecture: amd64
  Date: Fri May 24 08:48:35 2013
  InstallationDate: Installed on 2012-05-26 (362 days ago)
  InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120423)
  MarkForUpload: True
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=
   TERM=unknown
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to quantal on 2013-05-24 (0 days ago)
  VarLogDistupgradeTermlog:
   
  modified.conffile..etc.update.manager.release.upgrades: [modified]
  mtime.conffile..etc.update.manager.release.upgrades: 2013-05-23T22:14:53.899232

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