Well, I do see any java related hint in the log. Is the session really crashing or just disconnecting?
What's your version of nxagent on the server? Uli Thackeray, Neil L <[email protected]> schrieb am Di., 6. Juli 2021, 18:23: > We are having problems with X2Go crashing whenever a java application > launches. The behavior we’ve seen this with are Matlab and Libre Office. > The error log for a session is below: > > > > XSession-x2go: X session started for foo at Tue 06 Jul 2021 10:56:11 AM CDT > > dbus-update-activation-environment: setting > DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-ZYRSF8zvwo,guid=5029f305c229ae890543984260e47d1b > > dbus-update-activation-environment: setting DISPLAY=:51 > > dbus-update-activation-environment: setting > XAUTHORITY=/home/foo/.Xauthority > > dbus-update-activation-environment: warning: error sending to systemd: > org.freedesktop.DBus.Error.Spawn.ChildExited: Process > org.freedesktop.systemd1 exited with status 1 > > xhost: must be on local machine to add or remove hosts. > > localuser:foo being added to access control list > > dbus-update-activation-environment: setting GTK_MODULES=gail:atk-bridge > > dbus-update-activation-environment: warning: error sending to systemd: > org.freedesktop.DBus.Error.Spawn.ChildExited: Process > org.freedesktop.systemd1 exited with status 1 > > dbus-update-activation-environment: setting QT_ACCESSIBILITY=1 > > dbus-update-activation-environment: warning: error sending to systemd: > org.freedesktop.DBus.Error.Spawn.ChildExited: Process > org.freedesktop.systemd1 exited with status 1 > > dbus-update-activation-environment: setting SHELL=/bin/bash > > dbus-update-activation-environment: setting QT_ACCESSIBILITY=1 > > dbus-update-activation-environment: setting > SSH_AUTH_SOCK=/home/foo/.x2go/C-foo-51-1625586962_stDXFCE_dp32/ssh-agent.PID > > dbus-update-activation-environment: setting STARTUP=/usr/bin/env > LD_LIBRARY_PATH= xfce4-session > > dbus-update-activation-environment: setting GTK_MODULES=gail:atk-bridge > > dbus-update-activation-environment: setting > KRB5CCNAME=FILE:/tmp/krb5cc_30106_1IvBkz > > dbus-update-activation-environment: setting PWD=/home/foo > > dbus-update-activation-environment: setting LOGNAME=foo > > dbus-update-activation-environment: setting XDG_SESSION_TYPE=tty > > dbus-update-activation-environment: setting > GPG_AGENT_INFO=/run/user/30106/gnupg/S.gpg-agent:0:1 > > dbus-update-activation-environment: setting > XAUTHORITY=/home/foo/.Xauthority > > dbus-update-activation-environment: setting > X2GO_SESSION=foo-51-1625586962_stDXFCE_dp32 > > dbus-update-activation-environment: setting HOME=/home/foo > > dbus-update-activation-environment: setting LANG=en_US.UTF-8 > > dbus-update-activation-environment: setting > PULSE_CLIENTCONFIG=/home/foo/.x2go/C-foo-51-1625586962_stDXFCE_dp32/.pulse-client.conf > > dbus-update-activation-environment: setting SSH_CONNECTION=192.168.2.235 > 56888 192.168.1.3 22 > > dbus-update-activation-environment: setting QT_GRAPHICSSYSTEM=native > > dbus-update-activation-environment: setting XDG_SESSION_CLASS=user > > dbus-update-activation-environment: setting TERM=dumb > > dbus-update-activation-environment: setting X2GO_AGENT_PID=41248 > > dbus-update-activation-environment: setting USER=foo > > dbus-update-activation-environment: setting DISPLAY=:51 > > dbus-update-activation-environment: setting SHLVL=2 > > dbus-update-activation-environment: setting XDG_RUNTIME_DIR=/run/user/30106 > > dbus-update-activation-environment: setting SSH_CLIENT=192.168.2.235 56888 > 22 > > dbus-update-activation-environment: setting > XDG_DATA_DIRS=/usr/local/share:/usr/share:/var/lib/snapd/desktop > > dbus-update-activation-environment: setting > PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/snap/bin > > dbus-update-activation-environment: setting > DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-ZYRSF8zvwo,guid=5029f305c229ae890543984260e47d1b > > dbus-update-activation-environment: setting MAIL=/var/mail/foo > > dbus-update-activation-environment: setting XSESSION_EXEC=xfce4-session > > dbus-update-activation-environment: setting > _=/usr/bin/dbus-update-activation-environment > > dbus-update-activation-environment: warning: error sending to systemd: > org.freedesktop.DBus.Error.Spawn.ChildExited: Process > org.freedesktop.systemd1 exited with status 1 > > Gtk-Message: 10:56:12.094: Failed to load module "atk-bridge" > > gpg-agent[41537]: WARNING: "--write-env-file" is an obsolete option - it > has no effect > > gpg-agent: a gpg-agent is already running - not starting a new one > > > > (xfce4-session:41470): xfce4-session-WARNING **: 10:56:12.146: gpg-agent > returned no PID in the variables > > Gtk-Message: 10:56:12.164: Failed to load module "atk-bridge" > > > > (xfwm4:41539): xfwm4-WARNING **: 10:56:12.190: The display does not > support the XComposite extension. > > > > (xfwm4:41539): xfwm4-WARNING **: 10:56:12.190: Compositing manager > disabled. > > > > (xfwm4:41539): xfwm4-WARNING **: 10:56:12.251: Error opening > /dev/dri/card0: Permission denied > > Gtk-Message: 10:56:12.421: Failed to load module "atk-bridge" > > Gtk-Message: 10:56:12.426: Failed to load module "atk-bridge" > > Gtk-Message: 10:56:12.436: Failed to load module "atk-bridge" > > > > (xfsettingsd:41565): xfsettingsd-CRITICAL **: 10:56:12.456: Your XI is too > old (1.3) version 1.4 is required. > > Gtk-Message: 10:56:12.457: Failed to load module "atk-bridge" > > > > (xfsettingsd:41565): xfsettingsd-CRITICAL **: 10:56:12.458: Failed to > change the keyboard repeat > > Gtk-Message: 10:56:12.464: Failed to load module "atk-bridge" > > > > (xfce4-session:41470): xfce4-session-WARNING **: 10:56:12.554: Unable to > launch "light-locker" (specified by autostart/light-locker.desktop): Failed > to execute child process “light-locker” (No such file or directory) > > > > (xfce4-session:41470): xfce4-session-WARNING **: 10:56:12.557: Unable to > launch "system-config-printer-applet" (specified by > autostart/print-applet.desktop): Failed to execute child process > “system-config-printer-applet” (No such file or directory) > > > > (xfce4-session:41470): xfce4-session-WARNING **: 10:56:12.563: Unable to > launch "nm-applet" (specified by autostart/nm-applet.desktop): Failed to > execute child process “nm-applet” (No such file or directory) > > Gtk-Message: 10:56:12.584: Failed to load module "atk-bridge" > > Gtk-Message: 10:56:13.282: Failed to load module "atk-bridge" > > Gtk-Message: 10:56:13.286: Failed to load module "atk-bridge" > > Failure: Module initialization failed > > > > ERROR: Unable to load info from any available system > > > > > > ** (xfce4-clipman:47166): WARNING **: 10:58:47.786: Unable to register > GApplication: An object is already exported for the interface > org.gtk.Application at /org/xfce/clipman > > > > (xfce4-clipman:47166): GLib-GIO-CRITICAL **: 10:58:47.786: > g_application_get_is_remote: assertion 'application->priv->is_registered' > failed > > > > (xfce4-clipman:47166): GLib-WARNING **: 10:58:47.786: > g_set_application_name() called multiple times > > Gtk-Message: 10:58:57.773: Failed to load module "atk-bridge" > > Gtk-Message: 10:59:21.444: Failed to load module "atk-bridge" > > X IO Error > > wrapper-1.0: Fatal IO error 11 (Resource temporarily unavailable) on X > server :51.0. > > xfdesktop: Fatal IO error 104 (Connection reset by peer) on X server :51.0. > > wrapper-1.0: Fatal IO error 11 (Resource temporarily unavailable) on X > server :51.0. > > Gdk-Message: 10:59:55.630: xfce4-clipman: Fatal IO error 11 (Resource > temporarily unavailable) on X server :51.0. > > > > xfsettingsd: Fatal IO error 11 (Resource temporarily unavailable) on X > server :51.0. > > xfce4-session: Fatal IO error 11 (Resource temporarily unavailable) on X > server :51. > > xfwm4: Fatal IO error 11 (Resource temporarily unavailable) on X server > :51.0. > > Gdk-Message: 10:59:55.630: Thunar: Fatal IO error 11 (Resource temporarily > unavailable) on X server :51. > > > > Gdk-Message: 10:59:55.630: polkit-gnome-authentication-agent-1: Fatal IO > error 11 (Resource temporarily unavailable) on X server :51.0. > > > > xfce4-panel: Fatal IO error 11 (Resource temporarily unavailable) on X > server :51.0. > > XIO: fatal IO error 0 (Success) on X server ":51.0" > > after 42 requests (42 known processed) with 0 events remaining. > > > > *Neil thackeray* > *Sr. Systems Engineer* > > Beckman Institute for Advanced Science and Technology > University of Illinois at Urbana-Champaign > 405 N. 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