camilo@ian:~$ foto /home/camilo/Pictures/test/04.jpg
[_LOG_LEVEL_INFO 15:38:42.923025] Application.vala:71: Foto version: 0.1
[_LOG_LEVEL_INFO 15:38:42.923227] Application.vala:73: Kernel version: 3.2.0-32-generic-pae
[_LOG_LEVEL_FATAL 15:38:42.923415] [GLib-GIO] g_application_activate: assertion `application->priv->is_registered' failed
[_LOG_LEVEL_FATAL 15:38:42.923518] Foto will not function properly.
[_LOG_LEVEL_FATAL 15:38:42.967028] foto_album_manager_picture_get_picture_path: assertion `self != NULL' failed
[_LOG_LEVEL_FATAL 15:38:42.967175] Foto will not function properly.
04.jpgHiding thumbnails[_LOG_LEVEL_FATAL 15:38:43.124828] file /home/camilo/foto/src/widgets/FotoToolbar.vala: line 93: uncaught error: Failed to open file '/usr/share/foto/view-slideshow-symbolic.png': No such file or directory (g-file-error-quark, 4)
[_LOG_LEVEL_FATAL 15:38:43.124984] Foto will not function properly.
[_LOG_LEVEL_FATAL 15:38:43.125133] [GLib-GObject] g_object_ref_sink: assertion `G_IS_OBJECT (object)' failed
[_LOG_LEVEL_FATAL 15:38:43.125250] Foto will not function properly.
[_LOG_LEVEL_FATAL 15:38:43.126477] [Gtk] gtk_box_pack: assertion `GTK_IS_WIDGET (child)' failed
[_LOG_LEVEL_FATAL 15:38:43.126596] Foto will not function properly.
[_LOG_LEVEL_FATAL 15:38:43.165689] foto_widgets_foto_toolbar_update_state: assertion `self != NULL' failed
[_LOG_LEVEL_FATAL 15:38:43.165830] Foto will not function properly.
Add more information please, because it works for me.