X2Go Bug report logs - #1640
x2goclient for Mac fails to run

Full log

Message #5 received at submit@bugs.x2go.org (full text, mbox, reply):

Received: (at submit) by bugs.x2go.org; 11 Nov 2026 10:38:36 +0000
From mstagni@ira.inaf.it  Wed Nov 11 11:38:19 2026
X-Spam-Checker-Version: SpamAssassin 4.0.0 (2022-12-13) on
	ymir.das-netzwerkteam.de
X-Spam-Level: 
X-Spam-Status: No, score=-4.3 required=3.0 tests=BAYES_00,DKIM_SIGNED,
	DKIM_VALID,DKIM_VALID_AU,DMARC_PASS,HTML_MESSAGE,RCVD_IN_DNSWL_MED,
	RCVD_IN_ZEN_BLOCKED_OPENDNS,SPF_HELO_NONE,URIBL_BLOCKED,
	URIBL_DBL_BLOCKED_OPENDNS,WEIRD_PORT autolearn=ham autolearn_force=no
	version=4.0.0
Received: from m1.ira.inaf.it (m1.ira.inaf.it [192.167.165.13])
	by ymir.das-netzwerkteam.de (Postfix) with ESMTPS id E74575DAAC
	for <submit@bugs.x2go.org>; Wed, 11 Nov 2026 11:38:18 +0100 (CET)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ira.inaf.it; s=mail;
	t=1794393498; bh=0Qf1EhAgf+RoHdybXXyF3VD0k8Bu4lBGtQXXg0UTA2k=;
	h=From:Subject:Date:To:From;
	b=RTe8j/G7DhuNrbUY2ihxuPxkgFCW5dT802HEsRCO8G/2NotxuMSneKxtuemkeUG8B
	 HSBfUt0jv7VjXY69bbPqH34Q7W1e2qybTHTNEPw5X1w1nJUQygJ0KLxgnXRxsTsOTe
	 sd19X85wBq1H0FdYm8ab8dcLxbucD0pCqW2ZKIpST1BcS2t7H4Yt/dlXYYe2fsyiVF
	 S2wa2jIne++PcWJrp/k/i30W6EtezIAg4BVUPMeW6GzEJF8o6cifgqnVArybk87fMt
	 SibsdUqtKQgxRbAC7thaO64tPGXJ0sHXoWA3T0rDtN7fkpwn9B3sxTMcCEfqOLLk/o
	 uGcvt5GIL0Uig==
Received: from m1.ira.inaf.it (localhost [127.0.0.1])
	by m1.ira.inaf.it (Postfix) with ESMTP id 1E485DF5D2
	for <submit@bugs.x2go.org>; Wed, 11 Nov 2026 11:38:18 +0100 (CET)
Received: from smtpclient.apple ([192.167.165.85])
	by m1.ira.inaf.it with ESMTPSA
	id oeY0D5RF9Gq+UQEAJh7xug:T2
	(envelope-from <mstagni@ira.inaf.it>)
	for <submit@bugs.x2go.org>; Wed, 11 Nov 2026 11:38:18 +0100
From: Matteo Stagni <mstagni@ira.inaf.it>
Content-Type: multipart/signed;
	boundary="Apple-Mail=_C0DF7E8D-729A-4FD4-9998-E61F770398BC";
	protocol="application/pkcs7-signature";
	micalg=sha-256
Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3901.200.71.1.16\))
Subject: x2goclient for Mac fails to run
Message-Id: <D50D56FE-2E60-420B-9657-69B7DAE6A901@ira.inaf.it>
Date: Wed, 11 Nov 2026 11:38:08 +0100
To: submit@bugs.x2go.org
X-Mailer: Apple Mail (2.3901.200.71.1.16)

[Message part 1 (text/plain, inline)]

Package: x2goclient
Version: 4.1.2.4

When I try to run the client I get the following output on terminal:

/Applications/x2goclient.app/Contents/MacOS/x2goclient 
x2go-INFO-1> "Starting X2Go Client 4.1.2.4..."
x2go-WARNING-1> "Non-fatal: can't load translator: :/i18n/x2goclient_it_it"
x2go-WARNING-1> "Trying to load language with lower preference, if existent."
x2go-WARNING-1> English language requested, not loading translator.
x2go-WARNING-1> "Non-fatal: can't load translator: :/i18n/qt_it_it"
x2go-WARNING-1> "Trying to load language with lower preference, if existent."
x2go-WARNING-1> English language requested, not loading translator.
x2go-INFO-3> "Started X2Go Client."
x2go-INFO-8> "Starting connection to server: gaia.ira.inaf.it:22"
2026-11-11 10:25:54.496 x2goclient[65859:427420] modalSession has been exited prematurely - check for a reentrant call to endModalSession:
RESUMING SESSION is KDRIVE:  false 
x2go-INFO-8> "Starting connection to server: gaia.ira.inaf.it:22"
x2go-INFO-6> "Closing X2Go Client ..."
x2go-INFO-7> "Finished X2Go Client closing hooks."

On the client itself I get the following error printed at screen

See https:/Error: Failed to resolve address of '/var/run/com.apple.launchd.yD27hTzElC/org.xquartz'.
Loop: PANIC! Unknown display host '/var/run/com.apple.launchd.yD27hTzElC/org.xquartz'.
Error: Unknown display host '/var/run/com.apple.launchd.yD27hTzElC/org.xquartz'.
Session: Session terminated at 'Wed Nov 11 11:31:53 2026'.
/github.com/ArcticaProject/nx-libs for more information.

Info: Proxy running in server mode with pid '66074'.
Session: Starting session at 'Wed Nov 11 11:31:52 2026'.
Info: Using errors file '/Users/matteostagni/.x2go/S-mstagni-57-1794393106_stDXFCE_dp32/sessions'.
Info: Using stats file '/Users/matteostagni/.x2go/S-57/stats'.
Loop: WARNING! Overriding auxiliary X11 port with new value '1'.
Warning: Overriding auxiliary X11 port with new value '1’.

Using MacOS 27.2.1

- - - -
Matteo Stagni
mstagni@ira.inaf.it
tel. +39 051 639 9424

[Message part 2 (text/html, inline)]

[smime.p7s (application/pkcs7-signature, attachment)]

Send a report that this bug log contains spam.