[Bug 574950] Re: do-release-upgrade crashed on live DVD: No module named progress.text

[Walter Garcia-Fontes]

Sorry that the issue got unattended at the time of report. Please feel
free to reopen by marking the status as "new" if you see this in current
versions of update-manager.

** Package changed: update-manager-core (Ubuntu) => update-manager
(Ubuntu)

** Changed in: update-manager (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/574950

Title:
  do-release-upgrade crashed on live DVD: No module named progress.text

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

Bug description:
  Binary package hint: update-manager-core

  I booted Ubuntu Lucid 10.04 final from a live i386 DVD while the
  laptop was on battery power. Soon after the boot finished and the
  panels appeared, I noticed a crash icon in the notification area. I
  didn't perform any actions that could have lead to the crash.

  The laptop doesn't have Internet connectivity currently, and I was
  unable to submit the 10.04 crash report with my 8.04 apport tool (it
  said "This problem report does not apply to a packaged program.
  (/usr/bin/do-release-upgrade)"). So I'm just attaching the crash
  report as is.

  Some highlights from the crash report:

  ExecutablePath: /usr/bin/do-release-upgrade
  ProcCmdline: /usr/bin/python2.6 /usr/lib/update-manager/check-new-release -q
  Traceback:
   Traceback (most recent call last):
     File "/usr/lib/update-manager/check-new-release", line 5, in <module>
       import apt
     File "/usr/lib/python2.6/dist-packages/apt/__init__.py", line 25, in <module>
       from apt.package import Package
     File "/usr/lib/python2.6/dist-packages/apt/package.py", line 42, in <module>
       import apt.progress.text
   ImportError: No module named progress.text

  I think this problem doesn't occur every time because I didn't notice
  any crashes when I booted from the same DVD while on AC power.

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