<div dir="ltr"><br><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
to narrow down this issue, please try these steps:<br>
<br>1 o enable loglevel=debug in /etc/x2go/x2goserver.conf, what do you see in<br>
/var/log/messages?<br>2 o use a Linux X2Go Client<br>3 o use PyHoca-GUI or PyHoca-CLI as client application for X2Go on a Linux<br>
machine (with --libdebug option on the cmdline)<br>4 o btw. do you actually see the session window (for desktop sessions)<br>
appear? (and then disappear?)<br>5 o try ssh user@server -X nxagent :20 (does nxagent come up?)<br>
<br>
We have to find out, if your crash is an X2Go Server bug or an NX bug on EPEL-7.<br>
<br>
Thanks+Greets,<br>
Mike<span class=""><font color="#888888"><br>
</font></span></blockquote><div><br></div><div>1- /var/log/message with debug loglevel on server after a try with a Windows client:<br>Dec 11 21:24:42 centos7nightly systemd: Created slice user-1000.slice.<br>Dec 11 21:24:42 centos7nightly systemd: Starting Session 3 of user jasminl.<br>Dec 11 21:24:42 centos7nightly systemd: Started Session 3 of user jasminl.<br>Dec 11 21:24:42 centos7nightly systemd-logind: New session 3 of user jasminl.<br>Dec 11 21:24:45 centos7nightly systemd-logind: Removed session 3.<br><br></div><div>2- On a CentOS 7 machine, with x2goclient:<br></div><div>x2go-INFO-1> "Starting x2goclient..."<br>x2go-WARNING-1> "Can't load translator: :/x2goclient_en_us"<br>x2go-WARNING-2> "Can't load translator: :/qt_en_US"<br>x2go-INFO-3> "Started x2goclient."<br>x2go-INFO-8> "Starting connection to server: <a href="http://10.10.1.147:22">10.10.1.147:22</a>"<br>Segmentation fault (core dumped)<br><br><br>3-On a CentOs 7 machine, PyHoca-GUI rpm dependency boken with epel... requires notify-python, PyHoca-CLI installs successfully (will created another bug for that one..) so...<br>Calling "pyhoca-cli --server 10.10.1.147 --libdebug -q lan --password mypass":<br>Traceback (most recent call last):<br> File "/usr/bin/pyhoca-cli", line 422, in <module><br> thisPyHocaCLI.authenticate()<br> File "/usr/lib/python2.7/site-packages/pyhoca/cli/frontend.py", line 455, in authenticate<br> self._X2GoClient__connect_session(self.x2go_session_hash, username=_username, password=self.args.password, force_password_auth=force_password_auth)<br> File "/usr/lib/python2.7/site-packages/x2go/client.py", line 1367, in connect_session<br> sshproxy_force_password_auth=sshproxy_force_password_auth,<br> File "/usr/lib/python2.7/site-packages/x2go/session.py", line 1355, in connect<br> self.update_status()<br> File "/usr/lib/python2.7/site-packages/x2go/session.py", line 1641, in update_status<br> raise e<br>x2go.x2go_exceptions.X2GoControlSessionException: x2golistsessions command failed after we have tried 20 times<br><br></div><div>In the server's /var/log/message:<br>Dec 11 22:05:33 centos7nightly systemd: Starting Session 14 of user jasminl.<br>Dec 11 22:05:33 centos7nightly systemd-logind: New session 14 of user jasminl.<br>Dec 11 22:05:33 centos7nightly systemd: Started Session 14 of user jasminl.<br>Dec 11 22:05:33 centos7nightly /usr/bin/x2gofeaturelist: x2gofeaturelist called with options:<br>Dec 11 22:06:00 centos7nightly systemd: Failed to mark scope session-14.scope as abandoned : Stale file handle<br>Dec 11 22:06:00 centos7nightly systemd-logind: Removed session 14.<br><br></div><div>While trying to run x2golistsessions on the server:<br>DBIconnect('dbname=/var/x2go/x2go_sessions','',...)failed:unabletoopendatabasefileat/usr/share/perl5/vendor_perl/X2Go/Server/DB/SQLite3.pmline67.<br><br></div><div>Could it be possible that the DB was never created / initialized during x2goserver's install process? or is it something else entirely? Am I using pyhoca-cli correctly?<br></div><div><br></div><div>4- No, I don't see the same behavior as with bug #675<br><br></div><div>5- Yes, if by nxagent you mean a black empty window with NX as the title.<br><br></div><div><br>Thanks for the followups<br><br><br></div><div>Jasmin<br></div><div><br></div></div></div></div>