mate-session[26553]: WARNING: Unable to find provider '' of required component 'dock' (process:26891): indicator-sound-WARNING **: 20:05:00.523: volume-control-pulse.vala:735: unable to get pulse unix socket: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.PulseAudio1 was not provided by any .service files (nm-applet:26927): Gtk-WARNING **: 20:05:01.738: Can't set a parent on widget which has a parent (caja:26816): Gtk-WARNING **: 20:05:01.837: Failed to register client: GDBus.Error:org.gnome.SessionManager.AlreadyRegistered: Unable to register client (process:26991): Indicator-Datetime-WARNING **: 20:05:02.591: Unrecognized TZID: 'Etc/Utc' (process:26991): Indicator-Datetime-WARNING **: 20:05:02.592: Unrecognized TZID: 'Etc/Utc' (process:26991): Indicator-Datetime-WARNING **: 20:05:02.592: Unrecognized TZID: 'Etc/Utc' (nm-applet:26927): Gtk-CRITICAL **: 20:05:06.822: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed (nm-applet:26927): Gtk-CRITICAL **: 20:05:06.822: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed (nm-applet:26927): Gtk-WARNING **: 20:05:06.842: Can't set a parent on widget which has a parent (caja:27189): Gtk-WARNING **: 20:05:19.206: Failed to register client: GDBus.Error:org.gnome.SessionManager.AlreadyRegistered: Unable to register client (caja:27243): Gtk-WARNING **: 20:05:40.692: Failed to register client: GDBus.Error:org.gnome.SessionManager.AlreadyRegistered: Unable to register client (caja:27269): Gtk-WARNING **: 20:05:47.122: Failed to register client: GDBus.Error:org.gnome.SessionManager.AlreadyRegistered: Unable to register client (caja:27293): Gtk-WARNING **: 20:05:53.879: Failed to register client: GDBus.Error:org.gnome.SessionManager.AlreadyRegistered: Unable to register client (caja:27316): Gtk-WARNING **: 20:06:03.862: Failed to register client: GDBus.Error:org.gnome.SessionManager.AlreadyRegistered: Unable to register client (mate-terminal:27328): VTE-CRITICAL **: 20:06:20.654: void vte_terminal_match_set_cursor_type(VteTerminal*, int, GdkCursorType): assertion 'tag >= 0' failed (mate-terminal:27328): VTE-CRITICAL **: 20:06:20.654: void vte_terminal_match_set_cursor_type(VteTerminal*, int, GdkCursorType): assertion 'tag >= 0' failed (mate-terminal:27328): VTE-CRITICAL **: 20:06:20.654: void vte_terminal_match_set_cursor_type(VteTerminal*, int, GdkCursorType): assertion 'tag >= 0' failed (mate-terminal:27328): VTE-CRITICAL **: 20:06:20.654: void vte_terminal_match_set_cursor_type(VteTerminal*, int, GdkCursorType): assertion 'tag >= 0' failed (mate-terminal:27328): VTE-CRITICAL **: 20:06:20.654: void vte_terminal_match_set_cursor_type(VteTerminal*, int, GdkCursorType): assertion 'tag >= 0' failed (mate-terminal:27328): VTE-CRITICAL **: 20:06:20.654: void vte_terminal_match_set_cursor_type(VteTerminal*, int, GdkCursorType): assertion 'tag >= 0' failed (mate-terminal:27328): VTE-CRITICAL **: 20:06:20.654: void vte_terminal_match_set_cursor_type(VteTerminal*, int, GdkCursorType): assertion 'tag >= 0' failed (nm-applet:26927): Gtk-CRITICAL **: 20:09:15.913: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed (nm-applet:26927): Gtk-CRITICAL **: 20:09:15.913: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed (nm-applet:26927): Gtk-WARNING **: 20:09:15.920: Can't set a parent on widget which has a parent