Ubuntu
ubuntu-release-upgrader package

  1. Bug #1203534
  2. Comment #3

Comment 3 for bug 1203534

Revision history for this message
Mark Bennison (mark-bennison) wrote : Re: update-manager crashes when trying to upgrade to 13.10

Just to add to this, I also get a message in the terminal that says "Real-time signal 0".

Note also that after 3 attempts to do this, it got a little further and then crashed again. The terminal output is:

Checking for a new Ubuntu release
WARNING:root:fetch result != continue (2)
Traceback (most recent call last):
  File "/usr/bin/do-release-upgrade", line 152, in <module>
    fetcher.run()
  File "/usr/lib/python3/dist-packages/DistUpgrade/DistUpgradeFetcherCore.py", line 278, in run
    _("Fetching the upgrade failed. There may be a network "
  File "/usr/lib/python3/dist-packages/DistUpgrade/DistUpgradeFetcher.py", line 50, in error
    return error(self.window_main.window_main, summary, message)
AttributeError: 'NoneType' object has no attribute 'window_main'

Also I sent an apport error, but it didn't offer to show raise a bug, Note sure if this is wholly related to this bug, but I am posting here for those more knowledgeable to advise!