[Bug 986500] [NEW] do-release-upgrade -d (12.04) failed

[Miek Gieben]

Public bug reported:

I got this when I tried to upgrade:

Upgrading
apport: unrecognized service
Fetched 0 B in 0s (0 B/s)                                                                                                    
Exception during pm.DoInstall():  E:This installation run will require temporarily removing the essential package python-minimal due to a Conflicts/Pre-Depends loop. This is often bad, but if you really want to do it, activate the APT::Force-LoopBreak option., E:Internal Error, Could not early remove python-minimal

** Affects: update-manager (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/986500

Title:
  do-release-upgrade -d (12.04) failed

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

Bug description:
  I got this when I tried to upgrade:

  Upgrading
  apport: unrecognized service
  Fetched 0 B in 0s (0 B/s)                                                                                                    
  Exception during pm.DoInstall():  E:This installation run will require temporarily removing the essential package python-minimal due to a Conflicts/Pre-Depends loop. This is often bad, but if you really want to do it, activate the APT::Force-LoopBreak option., E:Internal Error, Could not early remove python-minimal

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