It keeps happening. Find the kernel and xfce4-session versions below.
$ cat /proc/version
Linux version 5.4.0-62-generic (buildd@lgw01-amd64-045) (gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)) #70-Ubuntu SMP Tue Jan 12 12:45:47 UTC 2021
(wrapper-2.0:1874): Gtk-WARNING **: 09:11:37.560: Attempting to add a widget with type GtkToggleButton to a container of type XfcePanelPlugin, but the widget is already inside a container of type XfcePanelPlugin, please remove the widget from its existing container first.
ERROR: Unable to load info from any available system
(polkit-gnome-authentication-agent-1:2114): polkit-gnome-1-WARNING **: 09:11:37.793: Failed to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files
** (xfce4-screensaver:2111): WARNING **: 09:11:37.825: screensaver already running in this session
It keeps happening. Find the kernel and xfce4-session versions below.
$ cat /proc/version lgw01-amd64- 045) (gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1 ~20.04) ) #70-Ubuntu SMP Tue Jan 12 12:45:47 UTC 2021
Linux version 5.4.0-62-generic (buildd@
$ xfce4-session --version
xfce4-session 4.14.2 (Xfce 4.14)
$ cat .xsession-errors activation- environment: setting DBUS_SESSION_ BUS_ADDRESS= unix:path= /run/user/ 1000/bus activation- environment: setting DISPLAY=:0 activation- environment: setting XAUTHORITY= /home/vegeta/ .Xauthority activation- environment: setting QT_ACCESSIBILITY=1 activation- environment: setting SHELL=/bin/bash activation- environment: setting QT_ACCESSIBILITY=1 activation- environment: setting XDG_CONFIG_ DIRS=/etc/ xdg/xdg- xubuntu: /etc/xdg activation- environment: setting XDG_SESSION_ PATH=/org/ freedesktop/ DisplayManager/ Session0 activation- environment: setting CLUTTER_BACKEND=x11 activation- environment: setting LANGUAGE=en_US activation- environment: setting DESKTOP_ SESSION= xubuntu activation- environment: setting PWD=/home/vegeta activation- environment: setting XDG_SESSION_ DESKTOP= xubuntu activation- environment: setting LOGNAME=vegeta activation- environment: setting QT_QPA_ PLATFORMTHEME= gtk2 activation- environment: setting XDG_SESSION_ TYPE=x11 activation- environment: setting GPG_AGENT_ INFO=/run/ user/1000/ gnupg/S. gpg-agent: 0:1 activation- environment: setting XAUTHORITY= /home/vegeta/ .Xauthority activation- environment: setting XDG_GREETER_ DATA_DIR= /var/lib/ lightdm- data/vegeta activation- environment: setting GDM_LANG=en_US activation- environment: setting HOME=/home/vegeta activation- environment: setting IM_CONFIG_PHASE=1 activation- environment: setting LANG=en_US.UTF-8 activation- environment: setting XDG_CURRENT_ DESKTOP= XFCE activation- environment: setting XDG_SEAT_ PATH=/org/ freedesktop/ DisplayManager/ Seat0 activation- environment: setting XDG_SESSION_ CLASS=user activation- environment: setting GTK_OVERLAY_ SCROLLING= 0 activation- environment: setting USER=vegeta activation- environment: setting DISPLAY=:0 activation- environment: setting SHLVL=1 activation- environment: setting XDG_RUNTIME_ DIR=/run/ user/1000 activation- environment: setting XDG_DATA_ DIRS=/usr/ share/xubuntu: /usr/share/ xfce4:/ usr/local/ share:/ usr/share: /var/lib/ snapd/desktop activation- environment: setting PATH=/home/ vegeta/ .local/ bin:/usr/ local/sbin: /usr/local/ bin:/usr/ sbin:/usr/ bin:/sbin: /bin:/usr/ games:/ usr/local/ games:/ snap/bin activation- environment: setting GDMSESSION=xubuntu activation- environment: setting DBUS_SESSION_ BUS_ADDRESS= unix:path= /run/user/ 1000/bus activation- environment: setting _=/usr/ bin/dbus- update- activation- environment 1000/ICEauthori ty
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
dbus-update-
/usr/bin/iceauth: creating new authority file /run/user/
(xfce4- session: 1694): xfce4-session- WARNING **: 09:11:37.089: xfsm_manager_ load_session: Something wrong with /home/vegeta/ .cache/ sessions/ xfce4-session- x1:0, Does it exist? Permissions issue?
xfwm4-Message: 09:11:37.210: Prefer XPresent with Mesa Intel(R) UHD Graphics (CML GT2)
** (wrapper-2.0:1880): WARNING **: 09:11:37.541: No outputs have backlight property
(wrapper-2.0:1874): GLib-GIO-CRITICAL **: 09:11:37.560: g_file_ new_for_ path: assertion 'path != NULL' failed
(wrapper-2.0:1874): GLib-GIO-CRITICAL **: 09:11:37.560: g_file_ monitor_ file: assertion 'G_IS_FILE (file)' failed
(wrapper-2.0:1874): GLib-GObject- WARNING **: 09:11:37.560: invalid (NULL) pointer instance
(wrapper-2.0:1874): GLib-GObject- CRITICAL **: 09:11:37.560: g_signal_ connect_ data: assertion 'G_TYPE_ CHECK_INSTANCE (instance)' failed
(wrapper-2.0:1874): Gtk-WARNING **: 09:11:37.560: Attempting to add a widget with type GtkToggleButton to a container of type XfcePanelPlugin, but the widget is already inside a container of type XfcePanelPlugin, please remove the widget from its existing container first.
(wrapper-2.0:1871): Gtk-WARNING **: 09:11:37.580: Negative content width -3 (allocation 1, extents 2x2) while allocating gadget (node button, owner GtkToggleButton)
(wrapper-2.0:1872): Gtk-WARNING **: 09:11:37.584: gtk_widget_ size_allocate( ): attempt to allocate widget with width -1 and height 22
(wrapper-2.0:1874): Gtk-WARNING **: 09:11:37.606: Negative content width -3 (allocation 1, extents 2x2) while allocating gadget (node button, owner GtkToggleButton)
(wrapper-2.0:1880): Gtk-WARNING **: 09:11:37.629: Negative content width -3 (allocation 1, extents 2x2) while allocating gadget (node button, owner PowerManagerButton)
(wrapper-2.0:1883): Gtk-WARNING **: 09:11:37.746: Negative content width -3 (allocation 1, extents 2x2) while allocating gadget (node button, owner PulseaudioButton)
ERROR: NVIDIA driver is not loaded
(polkit- gnome-authentic ation-agent- 1:2114) : GLib-CRITICAL **: 09:11:37.793: g_variant_ new_string: assertion 'string != NULL' failed
ERROR: Unable to load info from any available system
(polkit- gnome-authentic ation-agent- 1:2114) : polkit- gnome-1- WARNING **: 09:11:37.793: Failed to register client: GDBus.Error: org.freedesktop .DBus.Error. ServiceUnknown: The name org.gnome. SessionManager was not provided by any .service files
** (xfce4- screensaver: 2111): WARNING **: 09:11:37.825: screensaver already running in this session