(<unknown>:1321): libindicator-WARNING **: Shortcut Group does not have key 'TargetEnvironment' falling back to deprecated use of 'OnlyShowIn' and 'NotShowIn'.
(totem-video-thumbnailer:2608): GStreamer-CRITICAL **: gst_event_new_new_segment_full: assertion `start != -1' failed
(totem-video-thumbnailer:2608): GStreamer-CRITICAL **: gst_pad_push_event: assertion `event != NULL' failed
(totem-video-thumbnailer:2647): GStreamer-CRITICAL **: gst_event_new_new_segment_full: assertion `start != -1' failed
(totem-video-thumbnailer:2647): GStreamer-CRITICAL **: gst_pad_push_event: assertion `event != NULL' failed
(<unknown>:2853): libindicator-WARNING **: Shortcut Group does not have key 'TargetEnvironment' falling back to deprecated use of 'OnlyShowIn' and 'NotShowIn'.