From: John Stone (johns_at_ks.uiuc.edu)
Date: Mon May 12 2003 - 11:03:23 CDT

Hi Patrick,
  Which Linux binary are you using? The "Mesa" or "OpenGL" version?
Its quite possible that you'll have to compile VMD from source if
Mandrake's C/C++ runtime libraries are incompatible with Redhat's.

Thanks,
  John Stone
  vmd_at_ks.uiuc.edu

On Mon, May 12, 2003 at 11:08:14AM +0200, Patrick Ladam wrote:
> Hi all,
>
> Well, I already have had this problem with vmd 1.8 and it still
> shows up in 1.8.1b2. Some plugins (webpdbplugin.so and libpsfgen.so)
> do not load. I have this message at startup:
> ---------------------------------------------------------
> Unable to open dynamic library
> '/usr/local/VMD/vmd-1.8/plugins/LINUX/molfile/webpdbplugin.so'
> /usr/local/VMD/vmd-1.8/plugins/LINUX/molfile/webpdbplugin.so: undefined
> symbol: acos
> Unable to dlopen
> '/usr/local/VMD/vmd-1.8/plugins/LINUX/molfile/webpdbplugin.so':
>
> Unable to dlopen plugin file
> /usr/local/VMD/vmd-1.8/plugins/LINUX/molfile/webpdbplugin.so
>
> Automatic IMD package could not be loaded:
> couldn't load file
> "/usr/local/VMD/vmd-1.8/plugins/LINUX/tcl/psfgen1.3/libpsfgen
> .so": /usr/local/VMD/vmd-1.8/plugins/LINUX/tcl/psfgen1.3/libpsfgen.so:
> undefined symbol: sqrt
> Solvate package could not be loaded:
> couldn't load file
> "/usr/local/VMD/vmd-1.8/plugins/LINUX/tcl/psfgen1.3/libpsfgen
> .so": /usr/local/VMD/vmd-1.8/plugins/LINUX/tcl/psfgen1.3/libpsfgen.so:
> undefined symbol: sqrt
> ---------------------------------------------------------
>
> In vmd 1.8 I have recompiled these plugins from source and they
> loaded correctly then but for some reason I could not use them
> (commands related to these plugins like solvate or topology did
> not function). I guess this is the same problem here and I don't
> see what I can do to debug this any further.
>
> PS: I run vmd on Mandrake 9.0.
>
> Bye all
> --
> -----------------------------------------------------------------
> | Patrick LADAM | |
> | Laboratoire CSSB | THE BIG BANG THEORY: |
> | UFR SMBH | |
> | 74 rue Marcel Cachin | In the begining there was |
> | 93017 Bobigny CEDEX | nothing at all. |
> | e-mail: | |
> | ladam_at_smbh.smbh.univ-paris13.fr | Then, it exploded... |
> | Tel: 01 48 38 77 26 / 76 85 | |
> | Fax: 01 48 38 77 77 | |
> -----------------------------------------------------------------

-- 
NIH Resource for Macromolecular Modeling and Bioinformatics
Beckman Institute for Advanced Science and Technology
University of Illinois, 405 N. Mathews Ave, Urbana, IL 61801
Email: johns_at_ks.uiuc.edu                 Phone: 217-244-3349              
  WWW: http://www.ks.uiuc.edu/~johns/      Fax: 217-244-6078