(xfwm4:1499): xfwm4-WARNING **: The display does not support the XRandr extension.
(xfce4-indicator-plugin:1573): Gtk-CRITICAL **: IA__gtk_widget_set_name: assertion `GTK_IS_WIDGET (widget)' failed
(xfce4-indicator-plugin:1573): GLib-CRITICAL **: g_strv_length: assertion `str_array != NULL' failed
(xfce4-indicator-plugin:1573): libindicator-WARNING **: IndicatorObject class does not have an accessible description.
(xfce4-indicator-plugin:1573): libindicator-WARNING **: IndicatorObject class does not have an accessible description.
(xfce4-indicator-plugin:1573): libxfce4panel-CRITICAL **: IA__xfce_panel_plugin_add_action_widget: assertion `GTK_IS_WIDGET (widget)' failed
(xfce4-indicator-plugin:1573): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed
(npviewer.bin:2121): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libmurrine.so: wrong ELF class: ELFCLASS64
(npviewer.bin:2121): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libmurrine.so: wrong ELF class: ELFCLASS64
(npviewer.bin:2121): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libmurrine.so: wrong ELF class: ELFCLASS64
(npviewer.bin:2121): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libmurrine.so: wrong ELF class: ELFCLASS64
(npviewer.bin:2121): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libmurrine.so: wrong ELF class: ELFCLASS64
(npviewer.bin:2121): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libmurrine.so: wrong ELF class: ELFCLASS64
(npviewer.bin:2121): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libmurrine.so: wrong ELF class: ELFCLASS64
(npviewer.bin:2121): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libmurrine.so: wrong ELF class: ELFCLASS64
(npviewer.bin:2121): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libmurrine.so: wrong ELF class: ELFCLASS64
(npviewer.bin:2121): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libmurrine.so: wrong ELF class: ELFCLASS64
(npviewer.bin:2121): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libmurrine.so: wrong ELF class: ELFCLASS64
(npviewer.bin:2121): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libmurrine.so: wrong ELF class: ELFCLASS64
(npviewer.bin:2121): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libmurrine.so: wrong ELF class: ELFCLASS64
(npviewer.bin:2121): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libmurrine.so: wrong ELF class: ELFCLASS64
(npviewer.bin:2121): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libmurrine.so: wrong ELF class: ELFCLASS64
(Thunar:1502): Gdk-CRITICAL **: IA__gdk_window_get_window_type: assertion `GDK_IS_WINDOW (window)' failed
(Thunar:1502): Gdk-CRITICAL **: IA__gdk_window_get_window_type: assertion `GDK_IS_WINDOW (window)' failed
(update-manager:1383): 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 GtkVBox