Comment 11 for bug 423383

I just learnt about Ubuntu One an hour ago and decided to install it.
I followed the instructions at https://one.ubuntu.com/support/installation/

The ubuntuone-client-gnome installation did not work well, a "apturl" process was still running 10 minutes later and I had to kill it. It removed the installed packages and typed: sudo apt-get install ubuntuone-client-gnome which worked this time.

Now when I launch ubuntuone-client-applet I immediately get this trace:
  File "/var/lib/python-support/python2.6/dbus/connection.py", line 578, in msg_reply_handler
    reply_handler(*message.get_args_list(**get_args_opts))
  File "/usr/lib/python2.6/dist-packages/ubuntuone/oauthdesktop/auth.py", line 251, in got_state
    self.acquire_access_token(description, store)
  File "/usr/lib/python2.6/dist-packages/ubuntuone/oauthdesktop/auth.py", line 317, in acquire_access_token
    callback=callback_url)
  File "/usr/lib/python2.6/dist-packages/ubuntuone/storageprotocol/oauth.py", line 286, in from_token_and_callback
    parameters['oauth_token'] = token.key
AttributeError: 'NoneType' object has no attribute 'key'

But it is not crashing the process. The tray icon shows X and when I click on "Connect", nothing seems to happen.
When I add a file in the Ubuntu One folder, a notification pretends to sync it, but in fact the files do not make it to the server.