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I got alot of errors while upgrading and the upgrading stopped. I can't open the update manager anymore.

tonkku@ubuntu:~$ update-manager -d

(update-manager:12524): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:62:17: Theming engine 'unico' not found
Traceback (most recent call last):
  File "/usr/bin/update-manager", line 37, in <module>
    from UpdateManager.UpdateManager import UpdateManager
  File "/usr/lib/python3/dist-packages/UpdateManager/", line 39, in <module>
    import dbus
  File "/usr/lib/python3/dist-packages/dbus/", line 82, in <module>
    import dbus.types as types
  File "/usr/lib/python3/dist-packages/dbus/", line 6, in <module>
    from _dbus_bindings import (
ImportError: No module named _dbus_bindings

By the way, I used wubi to install ubuntu. Is that affecting it?

share|improve this question
I'd suggest sudo apt-get install dbus-python (or --reinstalling it if it is installed) – minerz029 Nov 3 '13 at 10:40

You could always try the Ubuntu Server method of upgrading (which I use to upgrade desktops over SSH):

sudo apt-get install ubuntu-release-upgrader-core
sudo do-release-upgrade

Also, the -d flag is for upgrading to a development release. There simply isn't a development release that's a target from 12.10. 13.04 is your only upgrade path and that's released. By simply dropping the -d and using -c (to check for new releases), you might find it works:

update-manager -c
share|improve this answer
Thanks for now. it started doing the upgrade from the terminal. I might still get the errors... – tonkku107 Nov 3 '13 at 10:50
I doubt you'll get the same errors. They all seem to be to do with the UI. – Oli Nov 3 '13 at 10:52
Processing was halted because there were too many errors. Upgrade complete The upgrade has completed but there were errors during the upgrade process. To continue please press [ENTER] And enter brings back the tonkku@ubuntu:~$ How can I upgrade? – tonkku107 Nov 3 '13 at 11:43

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