pitivi output

gistfile1.txt

 pitivi
GLib-GIO-Message: Using the 'memory' GSettings backend.  Your settings will not be saved or shared with other applications.
Dépendances suggérées manquantes
- pycanberra not found on the system
    -> active les notifications sonores lorsque le rendu est terminé
Dépendances suggérées manquantes
- GnomeDesktop not found on the system
    -> miniatures des fichiers fournis par le générateur de GNOME
Dépendances suggérées manquantes
- Notify not found on the system
    -> active les notifications visuelles lorsque le rendu est terminé
/tmp/.mount_ZUoqoe/usr/lib/pitivi/python/pitivi/clipproperties.py:573: Warning: The property GtkAlignment:left-padding is deprecated and shouldn't be used anymore. It will be removed in a future version.
  "cliptransformation.ui"))
/tmp/.mount_ZUoqoe/lib/python3.3/site-packages/matplotlib/axes/_base.py:2562: UserWarning: Attempting to set identical left==right results
in singular transformations; automatically expanding.
left=154198425622, right=154198425622
  'left=%s, right=%s') % (left, right))
/tmp/.mount_ZUoqoe/lib/python3.3/site-packages/matplotlib/axes/_base.py:2562: UserWarning: Attempting to set identical left==right results
in singular transformations; automatically expanding.
left=136009850810, right=136009850810
  'left=%s, right=%s') % (left, right))

(pitivi:1919): GStreamer-CRITICAL **: gst_mini_object_unref: assertion 'mini_object->refcount > 0' failed
ERROR 01:59:54 pipeline          pitivi+utils+pipeline+pipeline0 _handleErrorMessage: error from <__main__.GstFileSink object at 0x7f090a027410 (GstFileSink at 0x10893400)>: gst-resource-error-quark: Could not write to resource. (10) (gstelements_private.c(317): gst_writev_buffers (): /pitivi+utils+pipeline+Pipeline:pitivi+utils+pipeline+pipeline0/GstFileSink:urisink:
Error while writing to file descriptor 17: Système de fichiers accessible en lecture seulement) (usr/lib/pitivi/python/pitivi/utils/pipeline.py:575)
ERROR 01:29:57 pipeline          pitivi+utils+pipeline+pipeline0 _handleErrorMessage: error from <__main__.GstFileSink object at 0x7f08dfa9db40 (GstFileSink at 0x10893400)>: gst-resource-error-quark: Could not write to resource. (10) (gstelements_private.c(317): gst_writev_buffers (): /pitivi+utils+pipeline+Pipeline:pitivi+utils+pipeline+pipeline0/GstFileSink:urisink:
Error while writing to file descriptor 17: Système de fichiers accessible en lecture seulement) (usr/lib/pitivi/python/pitivi/utils/pipeline.py:575)