(nautilus:1296): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed (nm-applet:1306): GdkPixbuf-CRITICAL **: gdk_pixbuf_composite: assertion `dest_y >= 0 && dest_y + dest_height <= dest->height' failed (nm-applet:1306): GdkPixbuf-CRITICAL **: gdk_pixbuf_composite: assertion `dest_y >= 0 && dest_y + dest_height <= dest->height' failed (nm-applet:1306): GdkPixbuf-CRITICAL **: gdk_pixbuf_composite: assertion `dest_y >= 0 && dest_y + dest_height <= dest->height' failed (nm-applet:1306): GdkPixbuf-CRITICAL **: gdk_pixbuf_composite: assertion `dest_y >= 0 && dest_y + dest_height <= dest->height' failed (nm-applet:1306): GdkPixbuf-CRITICAL **: gdk_pixbuf_composite: assertion `dest_y >= 0 && dest_y + dest_height <= dest->height' failed (nm-applet:1306): GdkPixbuf-CRITICAL **: gdk_pixbuf_composite: assertion `dest_y >= 0 && dest_y + dest_height <= dest->height' failed (nm-applet:1306): GdkPixbuf-CRITICAL **: gdk_pixbuf_composite: assertion `dest_y >= 0 && dest_y + dest_height <= dest->height' failed (nm-applet:1306): GdkPixbuf-CRITICAL **: gdk_pixbuf_composite: assertion `dest_y >= 0 && dest_y + dest_height <= dest->height' failed (nautilus:1296): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed (nautilus:1296): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed (nautilus:1296): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed (gnome-language-selector:2329): Gtk-WARNING **: Attempting to add a widget with type aptdaemon+gtk3widgets+AptProgressDialog to a GtkWindow, but as a GtkBin subclass a GtkWindow can only contain one widget at a time; it already contains a widget of type GtkAlignment (gnome-language-selector:2329): Gtk-WARNING **: Attempting to add a widget with type aptdaemon+gtk3widgets+AptErrorDialog to a aptdaemon+gtk3widgets+AptProgressDialog, but as a GtkBin subclass a aptdaemon+gtk3widgets+AptProgressDialog can only contain one widget at a time; it already contains a widget of type GtkVBox (gnome-language-selector:2766): Gtk-WARNING **: Attempting to add a widget with type aptdaemon+gtk3widgets+AptProgressDialog to a GtkWindow, but as a GtkBin subclass a GtkWindow can only contain one widget at a time; it already contains a widget of type GtkAlignment (gnome-language-selector:2766): Gtk-WARNING **: Attempting to add a widget with type aptdaemon+gtk3widgets+AptErrorDialog to a aptdaemon+gtk3widgets+AptProgressDialog, but as a GtkBin subclass a aptdaemon+gtk3widgets+AptProgressDialog can only contain one widget at a time; it already contains a widget of type GtkVBox (nautilus:1296): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed (npviewer.bin:13803): Gtk-WARNING **: Failed to load type module: /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so