Traceback (most recent call last):
  File "/usr/share/exaile/xl/prefs.py", line 542, in switch_pane
    self.display_popup()
  File "/usr/share/exaile/xl/prefs.py", line 564, in display_popup
    False, True)
  File "/usr/share/exaile/xl/xlmisc.py", line 1771, in __init__
    color = gtk.gdk.color_parse(settings['osd_bgcolor'])
ValueError: unable to parse colour specification