Jamie Seyed wrote:
Hi Justin,
Thanks again... . Actully I have a question: I have 1836 atoms (572 water and 1 molecule with 120 atoms). In top of my file.gro I have 1836 and in topology in [molecules] I have c60ch3 1; and SOL 572 which means the same as above. So how I should change it to get rid of error...??/

The above should be correct. However, you then have in your .top you posted earlier:

[molecules]
molecule   1
SOL       1000

This section is probably the source of your problem. Again, as I said before, there should only ever be one [ molecules ] section in the .top file. Sounds like you've got two.

-Justin

Thank you in advance.../Jamie
On Mon, Aug 10, 2009 at 8:20 PM, Justin A. Lemkul <jalem...@vt.edu <mailto:jalem...@vt.edu>> wrote:



    Jamie Seyed wrote:

        Hi Justin,
        Oh yes. I had a line that include ff again and I deleted that
        (is that ok)? now I got a new error related to "number of
        coordinates in


    That's more than OK, that's correct.  As Mark pointed out, there
    should only ever be one invocation of [ defaults ] in a topology.


        coordinate file does not match topology..." I should fix this
one now!!

    Simple one to fix.  Figure out where the duplicate or missing
    molecules are within the topology.  I'm guessing your molecule.itp
    was really a molecule.top, complete with [ defaults ], [ system ],
    and [ molecules ] directive, right? None of these should be present
    in an .itp file, only a .top.

    -Justin

        Thanks a lot/Jamie


        On Mon, Aug 10, 2009 at 8:10 PM, Justin A. Lemkul
        <jalem...@vt.edu <mailto:jalem...@vt.edu>
        <mailto:jalem...@vt.edu <mailto:jalem...@vt.edu>>> wrote:


           Can you post the contents of molecule.itp?  The first
        #include for
           the force field is likely not the problem; you've probably
        #included
           it again in molecule.itp.

           -Justin

           Jamie Seyed wrote:

               Dear all,
               I have a topology contains line as below. I do not understand
               what is wrong with it that I get an error
               -----------
                Program grompp, Version 4.0.5
                Source Code file: topio.c, line: 415
                Fatal error:
                Syntax error-File ffoplsaa.itp, line 18
                last line read:
                '[defaults]'
                Invalid order for directive defaults
               --------------
               according to the page
http://oldwiki.gromacs.org/index.php/Errors#Found_a_second_defaults_directive_file
               I do not have twice default section... SO I do not know
        exactly
               which files I should check... It says topology and ff.
        Topology
               that I am using in grompp is as below and the
        ffoplsaa.itp has
               only one default section...
               Would you please help me to solve the problem.
               topol.top: -------------
               #include "ffoplsaa.itp"
               #include "spce.itp"
               #include "molecule.itp"
               [system]
               fullerene in water
               [molecules]
               molecule   1
               SOL       1000
               --------------------
               Many Thanks in Advance and I appreciate your help/Jamie

                On Mon, Aug 10, 2009 at 5:46 PM, Jamie Seyed
               <jamie.se...@gmail.com <mailto:jamie.se...@gmail.com>
        <mailto:jamie.se...@gmail.com <mailto:jamie.se...@gmail.com>>
               <mailto:jamie.se...@gmail.com
        <mailto:jamie.se...@gmail.com> <mailto:jamie.se...@gmail.com
        <mailto:jamie.se...@gmail.com>>>>

               wrote:

                  Dear Vitaly,
                  topol.top: -------------
                  #include "ffoplsaa.itp"
                  #include "spce.itp"
                  #include "c80ch3.itp"
                  [system]
                  fullerene in water
                  [molecules]
                  C80CH3   1
                  SOL       1000
                  --------------------
                  my command is:
                  grompp -f md.mdp -c f.gro -p topol.top -o pr.tpr
         -maxwarn 10
                      Thank you for helping me out to solve the problem/
               Regards/Jamie
                          On Mon, Aug 10, 2009 at 5:39 PM, Vitaly V. Chaban
                  <vvcha...@gmail.com <mailto:vvcha...@gmail.com>
        <mailto:vvcha...@gmail.com <mailto:vvcha...@gmail.com>>
               <mailto:vvcha...@gmail.com <mailto:vvcha...@gmail.com>
        <mailto:vvcha...@gmail.com <mailto:vvcha...@gmail.com>>>> wrote:

                      Jamie,

                      The idea is the same. Some directive is not at its
        place. I
                      cannot say
                      which is exactly because I don't see all the
        picture with
               your
                      topology file (+included files). Write the sequence of
               directives as
                      they go in .top (+included .itp) and then we will see
               what sections
                      must be shifted or maybe just swapped.

                      Vitaly

                      On Tue, Aug 11, 2009 at 12:34 AM, Jamie
                      Seyed<jamie.se...@gmail.com
        <mailto:jamie.se...@gmail.com>
               <mailto:jamie.se...@gmail.com
        <mailto:jamie.se...@gmail.com>> <mailto:jamie.se...@gmail.com
        <mailto:jamie.se...@gmail.com>

               <mailto:jamie.se...@gmail.com
        <mailto:jamie.se...@gmail.com>>>> wrote:
                       > Hi Vitaly,
                       > When I add it back, I got the old error
                       > -----------
                       > Program grompp, Version 4.0.5
                       > Source Code file: topio.c, line: 415
                       > Fatal error:
                       > Syntax error-File ffoplsaa.itp, line 18
                       > last line read:
                       > '[defaults]'
                       > Invalid order for directive defaults
                       > -----------
                       > Now do you have any idea??? I appreciate your
        help/Jamie
                       >
                       > On Mon, Aug 10, 2009 at 5:22 PM, Jamie Seyed
                      <jamie.se...@gmail.com
        <mailto:jamie.se...@gmail.com> <mailto:jamie.se...@gmail.com
        <mailto:jamie.se...@gmail.com>>
               <mailto:jamie.se...@gmail.com
        <mailto:jamie.se...@gmail.com> <mailto:jamie.se...@gmail.com
        <mailto:jamie.se...@gmail.com>>>>

               wrote:
                       >>
                       >> Hi Vitaly,
                       >> I did it because I read from
                       >>
http://oldwiki.gromacs.org/index.php/Errors#Found_a_second_defaults_directive_file
                       >> that says:
                       >> "One solution is to simply comment out (or delete)
               the lines
                      of code out
                       >> in the file where it is included for the
        second time
               i.e.,
                      ..". So if it is
                       >> the case I am going to undo it to see what
        happens...
               I will
                      let you know.
                       >> Thanks/Jamie
                       >> On Mon, Aug 10, 2009 at 5:05 PM, Vitaly V. Chaban
                      <vvcha...@gmail.com <mailto:vvcha...@gmail.com>
        <mailto:vvcha...@gmail.com <mailto:vvcha...@gmail.com>>
               <mailto:vvcha...@gmail.com <mailto:vvcha...@gmail.com>
        <mailto:vvcha...@gmail.com <mailto:vvcha...@gmail.com>>>>


                       >> wrote:
                       >>>
                       >>> Why did you comment out [defaults] in
        ffoplsaa.itp? The
                      general idea
                       >>> is that the sections in the resulting
        topology file
               (after
                      including
                       >>> #include's) must be placed in the strict order.




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           --    ========================================

           Justin A. Lemkul
           Ph.D. Candidate
           ICTAS Doctoral Scholar
           Department of Biochemistry
           Virginia Tech
           Blacksburg, VA
           jalemkul[at]vt.edu <http://vt.edu/> <http://vt.edu/> | (540)
        231-9080

           http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin

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-- ========================================

    Justin A. Lemkul
    Ph.D. Candidate
    ICTAS Doctoral Scholar
    Department of Biochemistry
    Virginia Tech
    Blacksburg, VA
    jalemkul[at]vt.edu <http://vt.edu/> | (540) 231-9080
    http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin

    ========================================
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--
========================================

Justin A. Lemkul
Ph.D. Candidate
ICTAS Doctoral Scholar
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080
http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin

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