[Bug 768330] Re: update-manager crashed with RuntimeError in __main__: could not open display

[Apport retracing service]

*** This bug is a duplicate of bug 350988 ***
    https://bugs.launchpad.net/bugs/350988

Thank you for taking the time to report this crash and helping to make
Ubuntu better.  This particular crash has already been reported and is a
duplicate of bug #350988, so is being marked as such.  Please look at
the other bug report to see if there is any missing information that you
can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report.  Please continue to report any other bugs you may
find.

** Tags removed: need-duplicate-check

** Attachment removed: "Dependencies.txt"
   https://bugs.launchpad.net/bugs/768330/+attachment/2079523/+files/Dependencies.txt

** Attachment removed: "ProcMaps.txt"
   https://bugs.launchpad.net/bugs/768330/+attachment/2079524/+files/ProcMaps.txt

** Attachment removed: "ProcStatus.txt"
   https://bugs.launchpad.net/bugs/768330/+attachment/2079525/+files/ProcStatus.txt

** This bug has been marked a duplicate of bug 350988
   update 8.10 to 9.04 ==> Pb with udevinfo (not found)

** Visibility changed to: Public

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https://bugs.launchpad.net/bugs/768330

Title:
  update-manager crashed with RuntimeError in __main__: could not open
  display

Status in “update-manager” package in Ubuntu:
  New

Bug description:
  Binary package hint: update-manager

  In update-manager and i was not updating

  ProblemType: Crash
  DistroRelease: Ubuntu 11.04
  Package: update-manager 1:0.147.6
  ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
  Uname: Linux 2.6.38-8-generic x86_64
  NonfreeKernelModules: wl
  Architecture: amd64
  Date: Wed Apr 20 08:07:19 2011
  ExecutablePath: /usr/bin/update-manager
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta amd64 (20110413)
  InterpreterPath: /usr/bin/python2.7
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python2.7 /usr/bin/update-manager
  ProcEnviron:
   PATH=(custom, no user)
   LANG=fr_FR.UTF-8
   SHELL=/bin/bash
  PythonArgs: ['/usr/bin/update-manager']
  SourcePackage: update-manager
  Title: update-manager crashed with RuntimeError in __main__: could not open display
  Traceback:
   Traceback (most recent call last):
     File "/usr/bin/update-manager", line 41, in <module>
       gtk.init_check()
   RuntimeError: could not open display
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: