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Why is MATLAB trying to connect to X11 server even when started with -nodisplay ?

21 vues (au cours des 30 derniers jours)
Naor
Naor le 2 Août 2019
Commenté : Santhosh A V le 4 Fév 2020
I just upgraded from 2016b to 2019a and started seeing this warning when I launch MATLAB:
[~]$ matlab -nodisplay
PuTTY X11 proxy: unable to connect to forwarded X server: Network error: Connection refused
PuTTY X11 proxy: unable to connect to forwarded X server: Network error: Connection refused
In fact, even this:
[~]$ matlab -nojvm -nodisplay -nosplash -nodesktop
PuTTY X11 proxy: unable to connect to forwarded X server: Network error: Connection refused
PuTTY X11 proxy: unable to connect to forwarded X server: Network error: Connection refused
To be clear everything seems to work as expected after startup. I just don't like seeing the warning.
Any ideas appreciated,
--naor

Réponses (1)

Santhosh A V
Santhosh A V le 28 Jan 2020
Hi Naor,
Can you let me know whether the X11 forwarding is enabled in your Putty Configuration.
Thanks
Santhosh
  2 commentaires
Naor Movshovitz
Naor Movshovitz le 28 Jan 2020
Yes, X11 forwarding is in fact enabled, even when I don't have an X11 server running.
Santhosh A V
Santhosh A V le 4 Fév 2020
Hi Naor,
X11 forwarding is not supported with MATLAB.
Thanks
Santhosh

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