$ pitivi
Missing soft dependency:
- pycanberra not found on the system
    -> enables sound notifications when rendering is complete
Missing soft dependency:
- GnomeDesktop not found on the system
    -> file thumbnails provided by GNOME's thumbnailers
/usr/lib/python2.7/dist-packages/gi/overrides/__init__.py:175: Warning: The property GSettings:schema is deprecated and shouldn't be used anymore. It will be removed in a future version.
  return super_init_func(self, **new_kwargs)
/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/mainwindow.py:340: Warning: The property GtkSettings:gtk-menu-images is deprecated and shouldn't be used anymore. It will be removed in a future version.
  self.menu = self.uimanager.get_widget("/MainMenuBar")
/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/titleeditor.py:605: Warning: The property GtkToolButton:stock-id is deprecated and shouldn't be used anymore. It will be removed in a future version.
  builder.add_from_file(os.path.join(get_ui_dir(), "titleeditor.ui"))
/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/titleeditor.py:605: Warning: The property GtkColorButton:color is deprecated and shouldn't be used anymore. It will be removed in a future version.
  builder.add_from_file(os.path.join(get_ui_dir(), "titleeditor.ui"))

(pitivi:6781): Gdk-WARNING **: gdk_window_set_icon_list: icons too large
/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/dialogs/startupwizard.py:61: Warning: The property GtkButton:use-stock is deprecated and shouldn't be used anymore. It will be removed in a future version.
  self.builder.add_from_file(os.path.join(get_ui_dir(), "startupwizard.ui"))
/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/dialogs/startupwizard.py:61: Warning: The property GtkSettings:gtk-button-images is deprecated and shouldn't be used anymore. It will be removed in a future version.
  self.builder.add_from_file(os.path.join(get_ui_dir(), "startupwizard.ui"))
/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/project.py:559: TypeError: Passing arguments to gi.types.Boxed.__init__() is deprecated. All arguments passed will be ignored.
  Gst.Caps("application/ogg"),
/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/project.py:563: TypeError: Passing arguments to gi.types.Boxed.__init__() is deprecated. All arguments passed will be ignored.
  video_profile = GstPbutils.EncodingVideoProfile.new(Gst.Caps("video/x-theora"),
/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/project.py:565: TypeError: Passing arguments to gi.types.Boxed.__init__() is deprecated. All arguments passed will be ignored.
  Gst.Caps("video/x-raw"),
/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/project.py:569: TypeError: Passing arguments to gi.types.Boxed.__init__() is deprecated. All arguments passed will be ignored.
  audio_profile = GstPbutils.EncodingAudioProfile.new(Gst.Caps("audio/x-vorbis"),
/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/project.py:571: TypeError: Passing arguments to gi.types.Boxed.__init__() is deprecated. All arguments passed will be ignored.
  Gst.Caps("audio/x-raw"),
/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/project.py:791: TypeError: Passing arguments to gi.types.Boxed.__init__() is deprecated. All arguments passed will be ignored.
  self.container_profile.set_format(Gst.Caps(muxertype))
/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/project.py:770: TypeError: Passing arguments to gi.types.Boxed.__init__() is deprecated. All arguments passed will be ignored.
  self.video_profile.set_format(Gst.Caps(videotype))
/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/project.py:750: TypeError: Passing arguments to gi.types.Boxed.__init__() is deprecated. All arguments passed will be ignored.
  self.audio_profile.set_format(Gst.Caps(audiotype))
Traceback (most recent call last):
  File "/usr/bin/pitivi", line 136, in <module>
    _run_pitivi()
  File "/usr/bin/pitivi", line 123, in _run_pitivi
    sys.exit(ptv.main(sys.argv))
  File "/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/application.py", line 416, in main
    ptv = StartupWizardGuiPitivi(debug=options.debug)
  File "/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/application.py", line 362, in __init__
    self.projectManager.newBlankProject(emission=False)
  File "/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/project.py", line 429, in newBlankProject
    self.emit("new-project-loaded", self.current_project, emission)
  File "/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/utils/signal.py", line 212, in emit
    *args, **kwargs)
  File "/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/utils/signal.py", line 187, in emit
    res = cb(*ar, **kw)
  File "/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/timeline/timeline.py", line 1391, in _projectChangedCb
    self.ruler.setProjectFrameRate(self._project.videorate)
  File "/usr/lib/x86_64-linux-gnu/pitivi/python/pitivi/timeline/ruler.py", line 244, in setProjectFrameRate
    self.ns_per_frame = float(1 / self.frame_rate) * Gst.SECOND
TypeError: unsupported operand type(s) for /: 'int' and 'NoneType'