openConnection: connect: Datei oder Verzeichnis nicht gefunden
cannot connect to brltty at :0

(xfce4-settings-helper:2905): xfce4-settings-helper-WARNING **: Failed to get the _NET_NUMBER_OF_DESKTOPS property.
New PolkitAgentListener  0x11f4300 
Adding new listener  PolkitQt1::Agent::Listener(0x7fff53f15470) for  0x11f4300 
xfce4-settings-helper: Another instance is already running. Leaving...

** (xfce4-session:2880): WARNING **: Unable to launch "/usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1" (specified by autostart/polkit-gnome-authentication-agent-1.desktop): Kindprozess »/usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1« konnte nicht ausgeführt werden (Datei oder Verzeichnis nicht gefunden)

(xfce4-session:2880): Wnck-CRITICAL **: wnck_workspace_activate: assertion `WNCK_IS_WORKSPACE (space)' failed
New PolkitAgentListener  0x2148f00 
Adding new listener  PolkitQt1::Agent::Listener(0x7fffff6b3470) for  0x2148f00 

** (fingerprint-polkit-agent:2942): WARNING **: Unable to register authentication agent: GDBus.Error:org.freedesktop.PolicyKit1.Error.Failed: An authentication agent already exists for the given subject
"Cannot register authentication agent: GDBus.Error:org.freedesktop.PolicyKit1.Error.Failed: An authentication agent already exists for the given subject" 
Destroying listener
Removing listener  PolkitQt1::Agent::Listener(0x7fffff6b3470) 
** Message: applet now removed from the notification area
** Message: using fallback from indicator to GtkStatusIcon
WARNING: gnome-keyring:: couldn't connect to: /tmp/keyring-FjOPeh/pkcs11: Datei oder Verzeichnis nicht gefunden
xfce4-panel: No window manager registered on screen 0. To start the panel without this check, run with --disable-wm-check.

(xfce4-indicator-plugin:3041): libindicator-WARNING **: IndicatorObject class does not have an accessible description.
** Message: applet now embedded in the notification area

(xfce4-indicator-plugin:3041): libindicator-WARNING **: IndicatorObject class does not have an accessible description.
** Message: moving back from GtkStatusIcon to indicator
** Message: applet now removed from the notification area

(xfce4-indicator-plugin:3041): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed

(xfce4-terminal:3404): Gdk-CRITICAL **: IA__gdk_window_get_window_type: assertion `GDK_IS_WINDOW (window)' failed

(xfce4-indicator-plugin:3041): Gtk-CRITICAL **: IA__gtk_widget_event: assertion `WIDGET_REALIZED_FOR_EVENT (widget, event)' failed

(xfce4-indicator-plugin:3041): Gtk-CRITICAL **: IA__gtk_widget_event: assertion `WIDGET_REALIZED_FOR_EVENT (widget, event)' failed

(xfce4-indicator-plugin:3041): Gtk-CRITICAL **: IA__gtk_widget_event: assertion `WIDGET_REALIZED_FOR_EVENT (widget, event)' failed

(xfce4-indicator-plugin:3041): Gtk-CRITICAL **: IA__gtk_toggle_button_set_active: assertion `GTK_IS_TOGGLE_BUTTON (toggle_button)' failed