On Thu, Apr 19, 2012, VladanStefanovic.kg.ac.rs wrote:
> 
> Now I have problems with using program nucgen and force field files.
> I learn how to use amber from ambermd.org/tutorials-TUTORIAL B1, and when
> I type: $AMBERHOME/exe/xleap -s -f $AMBERHOME/dat/leap/cmd/leaprc.ff99SB
> 
> it returns:
>            -I: Adding /usr/local/amber11/dat/leap/prep to search path.
>            -I: Adding /usr/local/amber11/dat/leap/lib to search path.
>            -I: Adding /usr/local/amber11/dat/leap/parm to search path.
>            -I: Adding /usr/local/amber11/dat/leap/cmd to search path.
>            -s: Ignoring startup file: leaprc
>            -f: Source leaprc.ff99SB.
>             Segmentation fault
See if upgrading to AmberTools12 helps.  Or, make sure you have all the
bugfixes applied for AmberTools 1.4 (especially bugfix.3).
> www.rosswalker.co.uk/tutorials/amber_workshop/Tutorial_one/section2.htm;
Arrgh!  Please send email to Ross asking him to remove this dreadfully out
of date tutorial.  Use the versions from 
http://ambermd.org.  We no longer
distribute or support nucgen.
...dac
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Received on Thu Apr 19 2012 - 05:00:04 PDT