VMD-L Mailing List
From: Francesco Pietra (chiendarret_at_gmail.com)
Date: Wed Sep 13 2017 - 11:31:25 CDT
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Hi John:
As to the second, harmless error, debian9 amd64, that I am using, is now
"stable" but until very recently it was "testing". So, aging is very fast
with these affairs.
As to the first, offending error, the complete output from the GALILEO
cluster at CINECA in Italy is:
francesco_at_vaio64:~/servers/cineca/RCM_remote_visualization$
> ./RCM_linux_64bit
> Traceback (most recent call last):
> File "<string>", line 10, in <module>
> File
> "/home/vagrant/devel/RCM/multivnc/PyInstaller/PyInstaller-2.1/PyInstaller/loader/pyi_importers.py",
> line 270, in load_module
> File "/tmp/build/rcm_client_tk/out00-PYZ.pyz/Tkinter", line 39, in
> <module>
> File
> "/home/vagrant/devel/RCM/multivnc/PyInstaller/PyInstaller-2.1/PyInstaller/loader/pyi_importers.py",
> line 409, in load_module
> ImportError: /usr/lib/x86_64-linux-gnu/libX11.so.6: undefined symbol:
> xcb_poll_for_reply64
> francesco_at_vaio64:~/servers/cineca/RCM_remote_visualization$
>
I am now in Austria with a VAIO laptop which I had never tried before for
remote visualization. In Italy, my linux boxes with either Debian 9 or an
older version of the OS, Debian8 amd64, had no problem with the same remote
visualization and the same RCM script.
I could provide as an attachment, if of interest, the RCM script that I use
when trying to connect to the server.
Thanks a lot
francesco
On Wed, Sep 13, 2017 at 6:02 PM, John Stone <johns_at_ks.uiuc.edu> wrote:
> Hi,
> The first error doesn't seem to be VMD related at all, right? It appears
> to be some python script you're using? You need to provide more
> information
> for help on that.
>
> The second message is a warning that arises because you're using an older
> version of libGL.so than I compiled VMD against. It's not a problem, but
> that's why you get the warning.
>
> Best,
> John Stone
> vmd_at_ks.uiuc.edu
>
> On Wed, Sep 13, 2017 at 05:04:00PM +0200, Francesco Pietra wrote:
> > While attempting to create a virtual screen with a remote cluster run
> by
> > centOS, the error arose:
> >
> > /loader/pyi_importers.py", line 409, in load_module
> > ImportError: /usr/lib/x86_64-linux-gnu/libX11.so.6: undefined
> symbol:
> > xcb_poll_for_reply64
> >
> > I am at debian9 amd64, where I have now noticed that VMD complains
> >
> > opt/lib/vmd/vmd_LINUXAMD64: /usr/lib/x86_64-linux-gnu/libGL.so.1:
> no
> > version information available (required by
> /opt/lib/vmd/vmd_LINUXAMD64)
> >
> > while functioning correctly.
> >
> > Thanks for advice
> >
> > francesco pietra
>
> --
> NIH Center for Macromolecular Modeling and Bioinformatics
> Beckman Institute for Advanced Science and Technology
> University of Illinois, 405 N. Mathews Ave, Urbana, IL 61801
> http://www.ks.uiuc.edu/~johns/ Phone: 217-244-3349
> http://www.ks.uiuc.edu/Research/vmd/
>
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