From liuniu@smail.nju.edu.cn Mon Jun 29 10:40:02 2020 Received: (at submit) by bugs.x2go.org; 29 Jun 2020 08:40:05 +0000 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on ymir.das-netzwerkteam.de X-Spam-Level: ** X-Spam-Status: No, score=2.2 required=3.0 tests=BAYES_50,FORGED_SPF_HELO, HTML_MESSAGE,KHOP_HELO_FCRDNS,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL, SPF_HELO_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.2 Received: from qq.com (smtpbg554.qq.com [183.3.226.186]) by ymir.das-netzwerkteam.de (Postfix) with ESMTPS id 481B85DA8B for ; Mon, 29 Jun 2020 10:39:55 +0200 (CEST) X-QQ-mid: bizesmtp27t1593419987tvk11x1w Received: from [192.168.2.101] (unknown [221.6.40.172]) by esmtp10.qq.com (ESMTP) with SMTP id 0 for ; Mon, 29 Jun 2020 16:39:46 +0800 (CST) X-QQ-SSF: 01400000002000P0ZG20B00A0000000 X-QQ-FEAT: 5fcmgs/4YaQgPXuhd8Dh20Jb8f8eWr9wfA/AqAioKiT8Ze7W8POppTB4+IUW/ aoXhv3CrJIFGCiA+VLoBwlr6YJp+I/5uawvZ6N4VmzzTEhzoLX9Q7AhEXatfz8sMSZzAap8 lUGqyfmze5E7+9RW4jeyGb49um1WjQVGWZPIQmnANiulBho6Fg9ElcRp3BT7Jv2yBfzYxTD gmwMsY9Qs1Wx6LAzj/uicIDw1US3QhmKiJTW5qDKXN+DXZ/80DYRMizTz0Ek6tNc+y0iLcF +7gMTtYARTZhmySaQJ9QPmMno+krSER0WI0l7Yrte9TpC9DWHn8c83IeiCRcGMiihVRBA29 CvM+edulcIFG/PENipRbJ7DybouJHfkC+CrKuZ6hddhA1UsP5s= X-QQ-GoodBg: 2 From: Niu Liu Content-Type: multipart/alternative; boundary="Apple-Mail=_F66F1C6F-D22E-49D3-BB47-3A66603C8DA2" Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.80.23.2.2\)) Subject: Problems in the usage of x2go Message-Id: <1FF1F060-0D7E-46B2-8CA4-7A6F0C54A3FC@smail.nju.edu.cn> Date: Mon, 29 Jun 2020 16:39:46 +0800 To: submit@bugs.x2go.org X-Mailer: Apple Mail (2.3608.80.23.2.2) X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:smail.nju.edu.cn:qybgweb:qybgweb11 --Apple-Mail=_F66F1C6F-D22E-49D3-BB47-3A66603C8DA2 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Package: x2goserver Version: 4.1.0.3-0~1708~ubuntu18.04.1 Hello, I try to use the x2go to connect to my server (Ubuntu 18.04 LTS). I = followed the installation procedures given in this website = (https://draculaservers.com/tutorials/install-x2go-ubuntu-remote-desktop/ = = ) and all seemed OK. Then I used the x2goclient to connect to the server machine. The desktop = environment I chose is the ICEWM. However, I got an error message as = shown below. >>>>>>>>>>>>>>>>>>>> Connection failed. /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") = /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") = /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") = /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") = /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") = /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") = /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") = /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") = /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") = /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") Unable to find free = display port or insert new session into database; parameters: port (50), = hostname (nju-07) and session name ().=20 <<<<<<<<<<<<<<<<<< I peeked advices from google. Some guy suggested that to run command = like "sudo x2godbadmin =E2=80=94createdb=E2=80=9D. I did, but it did not = work. So I am writing to ask for your help. Thanks for your time in advance and I am looking forward to your reply. Best wishes, Niu= --Apple-Mail=_F66F1C6F-D22E-49D3-BB47-3A66603C8DA2 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 
Package: x2goserver
Version: 4.1.0.3-0~1708~ubuntu18.04.1

Hello,

I try to use the x2go to = connect to my server (Ubuntu 18.04 LTS). I followed the installation = procedures given in this website (https://draculaservers.com/tutorials/install-x2go-ubuntu-remote= -desktop/) and all seemed OK.

Then I used the x2goclient to connect = to the server machine. The desktop environment I chose is the ICEWM. = However, I got an error message as shown below.
>>>>>>>>>>>>>>>>= ;>>>>
Connection failed. /usr/local/lib/x2go/x2gocheckport: = line 131: connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax = error in expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") = /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") = /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") = /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") = /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") = /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") = /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") = /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") = /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") = /usr/local/lib/x2go/x2gocheckport: line 131: = connect('dbname=3D/var/lib/x2go/x2go_sessions','',...): syntax error in = expression (error token is = "('dbname=3D/var/lib/x2go/x2go_sessions','',...)") Unable to find free = display port or insert new session into database; parameters: port (50), = hostname (nju-07) and session name = (). 
<<<<<<<<<<<<<<<<= ;<<

I peeked advices from google. Some guy suggested that to run = command like "sudo x2godbadmin =E2=80=94createdb=E2=80=9D. I did, but = it did not work.

So I am writing to = ask for your help.

Thanks for your time = in advance and I am looking forward to your = reply.

Best = wishes,
Niu
= --Apple-Mail=_F66F1C6F-D22E-49D3-BB47-3A66603C8DA2--