Comment 8 for bug 398840

fenris@thinkbuntu:~$ gwibber
WARNING:root:desktopcouch is not available. . falling back to gconf

** (gwibber:8462): WARNING **: Trying to register gtype 'WnckWindowState' as flags when in fact it is of type 'GEnum'

** (gwibber:8462): WARNING **: Trying to register gtype 'WnckWindowActions' as flags when in fact it is of type 'GEnum'

** (gwibber:8462): WARNING **: Trying to register gtype 'WnckWindowMoveResizeMask' as flags when in fact it is of type 'GEnum'
Traceback (most recent call last):
  File "/usr/bin/gwibber", line 57, in <module>
    client.Client()
  File "/usr/lib/python2.6/dist-packages/gwibber/client.py", line 105, in __init__
    self.w = GwibberClient()
  File "/usr/lib/python2.6/dist-packages/gwibber/client.py", line 188, in __init__
    self.setup_ui()
  File "/usr/lib/python2.6/dist-packages/gwibber/client.py", line 238, in setup_ui
    self.account_store.populate_tree()
  File "/usr/lib/python2.6/dist-packages/gwibber/gwui.py", line 162, in populate_tree
    icon = pbfile(resources.icon("gtk-find", use_theme=False))
TypeError: pixbuf_new_from_file() argument 1 must be string, not None

*p/s : mine working out of the box in gnome .. only having this issue in kubuntu ....