mate-session[1907]: WARNING: Unable to find provider '' of required component 'dock'
(nm-applet:2091): Gtk-WARNING **: Can't set a parent on widget which has a parent
(mate-panel:2054): Gtk-WARNING **: Allocating size to PanelToplevel 0x55b07a08a6d0 without calling gtk_widget_get_preferred_width/height(). How does the code know the size to allocate?
(mate-power-manager:2104): Gdk-CRITICAL **: gdk_window_thaw_toplevel_updates: assertion 'window->update_and_descendants_freeze_count > 0' failed
(mate-power-manager:2104): Gdk-CRITICAL **: gdk_window_thaw_toplevel_updates: assertion 'window->update_and_descendants_freeze_count > 0' failed
(nm-applet:2091): Gdk-CRITICAL **: gdk_window_thaw_toplevel_updates: assertion 'window->update_and_descendants_freeze_count > 0' failed
(mate-settings-daemon:2050): Gdk-ERROR **: The program 'mate-settings-daemon' received an X Window System error.
The error was 'BadDrawable (invalid Pixmap or Window parameter)'.
  (Details: serial 2949 error_code 9 request_code 62 (core protocol) minor_code 0)