[Bug 1521003] Re: cant upgrade from ubuntu 14.04 to 15.10 version

[Brian Murray]

*** This bug is a duplicate of bug 1519781 ***
    https://bugs.launchpad.net/bugs/1519781

** This bug has been marked a duplicate of bug 1519781
   unable to calculate upgrade due to gnome3 and ubuntu desktop environment

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https://bugs.launchpad.net/bugs/1521003

Title:
  cant upgrade from ubuntu 14.04  to 15.10 version

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

Bug description:
  nuno at nuno-To-be-filled-by-O-E-M:~$ ubuntu-bug ubuntu-release-upgrader-core
  nuno at nuno-To-be-filled-by-O-E-M:~$ Gtk-Message: Failed to load module "overlay-scrollbar"
  Gtk-Message: Failed to load module "unity-gtk-module"
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  [3065:3065:1129/215055:ERROR:browser_main_loop.cc(223)] GTK theme error: Unable to locate theme engine in module_path: "murrine",
  Gtk-Message: Failed to load module "canberra-gtk-module"
  GLib-GIO-Message: Using the 'memory' GSettings backend.  Your settings will not be saved or shared with other applications.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: ubuntu-release-upgrader-core 1:0.220.8
  ProcVersionSignature: Ubuntu 3.13.0-70.113-generic 3.13.11-ckt29
  Uname: Linux 3.13.0-70-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: Unity
  Date: Sun Nov 29 21:47:52 2015
  InstallationDate: Installed on 2015-02-15 (287 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to trusty on 2015-11-29 (0 days ago)
  VarLogDistupgradeTermlog:
   
  mtime.conffile..etc.update.manager.release.upgrades: 2015-07-23T11:40:09.907395

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