[Bug 1309836] Re: Unable to upgrade Kubuntu 13.10 to 14.04

[Brian Murray]

These messages indicate another package manager was running like
synaptic, apt, software-center. You'll need to close the other package
manager for the upgrade to proceed.

2014-04-18 19:51:54,444 DEBUG failed to lock the cache, retrying (1)
2014-04-18 19:51:54,545 DEBUG failed to lock the cache, retrying (2)
2014-04-18 19:51:54,646 DEBUG failed to lock the cache, retrying (3)
2014-04-18 19:51:54,747 DEBUG failed to lock the cache, retrying (4)
2014-04-18 19:51:54,848 DEBUG failed to lock the cache, retrying (5)
2014-04-18 19:51:54,948 DEBUG failed to lock the cache, retrying (6)
2014-04-18 19:51:55,049 DEBUG failed to lock the cache, retrying (7)
2014-04-18 19:51:55,149 DEBUG failed to lock the cache, retrying (8)
2014-04-18 19:51:55,251 DEBUG failed to lock the cache, retrying (9)
2014-04-18 19:51:57,891 DEBUG failed to lock the cache, retrying (10)
2014-04-18 19:51:57,992 DEBUG failed to lock the cache, retrying (11)
2014-04-18 19:51:58,093 DEBUG failed to lock the cache, retrying (12)
2014-04-18 19:51:58,194 DEBUG failed to lock the cache, retrying (13)
2014-04-18 19:51:58,294 DEBUG failed to lock the cache, retrying (14)
2014-04-18 19:51:58,395 DEBUG failed to lock the cache, retrying (15)
2014-04-18 19:51:58,495 DEBUG failed to lock the cache, retrying (16)
2014-04-18 19:51:58,596 DEBUG failed to lock the cache, retrying (17)
2014-04-18 19:51:58,697 DEBUG failed to lock the cache, retrying (18)
2014-04-18 19:51:58,797 DEBUG failed to lock the cache, retrying (19)
2014-04-18 19:51:58,898 DEBUG failed to lock the cache, retrying (20)
2014-04-18 19:51:58,998 DEBUG failed to lock the cache, retrying (21)


** Changed in: ubuntu-release-upgrader (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1309836

Title:
  Unable to upgrade Kubuntu 13.10 to 14.04

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

Bug description:
  When upgrading from kubuntu 13.10 to 14.04, when the updater reaches
  the end of "Setting  new software channels" process, the following
  message appears; " An unresolvable problem occurred while calculating
  the upgrade."

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: ubuntu-release-upgrader-core 1:0.205.5
  ProcVersionSignature: Ubuntu 3.11.0-19.33-generic 3.11.10.5
  Uname: Linux 3.11.0-19-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.12.5-0ubuntu2.2
  Architecture: amd64
  CrashDB: ubuntu
  Date: Fri Apr 18 20:29:22 2014
  InstallationDate: Installed on 2013-10-01 (199 days ago)
  InstallationMedia: Kubuntu 13.10 "Saucy Salamander" - Beta amd64 (20130925.1)
  MarkForUpload: True
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to saucy on 2014-04-19 (0 days ago)
  VarLogDistupgradeTermlog:

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