[Bug 1241102] [NEW] An unresolvable problem occurred while calculating the upgrade.

[DerBuffer]

Public bug reported:

I cannot upgrade from Ubuntu 13.04 to 13.10
all I get is the errormessage

"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
"

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: ubuntu-release-upgrader-core 1:0.192.13
ProcVersionSignature: Ubuntu 3.8.0-31.46-generic 3.8.13.8
Uname: Linux 3.8.0-31-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.9.2-0ubuntu8.3
Architecture: amd64
CheckboxSubmission: 692613056c06577140763e7328ec5fde
CheckboxSystem: 4ed15c40009aa6f7770f606350a390a2
CrashDB: ubuntu
Date: Thu Oct 17 19:23:35 2013
InstallationDate: Installed on 2013-07-01 (108 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to raring on 2013-10-17 (0 days ago)
VarLogDistupgradeTermlog:

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


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

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https://bugs.launchpad.net/bugs/1241102

Title:
  An unresolvable problem occurred while calculating the upgrade.

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

Bug description:
  I cannot upgrade from Ubuntu 13.04 to 13.10
  all I get is the errormessage

  "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
  "

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: ubuntu-release-upgrader-core 1:0.192.13
  ProcVersionSignature: Ubuntu 3.8.0-31.46-generic 3.8.13.8
  Uname: Linux 3.8.0-31-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 2.9.2-0ubuntu8.3
  Architecture: amd64
  CheckboxSubmission: 692613056c06577140763e7328ec5fde
  CheckboxSystem: 4ed15c40009aa6f7770f606350a390a2
  CrashDB: ubuntu
  Date: Thu Oct 17 19:23:35 2013
  InstallationDate: Installed on 2013-07-01 (108 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
  MarkForUpload: True
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to raring on 2013-10-17 (0 days ago)
  VarLogDistupgradeTermlog:

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