[gmx-users] problem in creating topol.tpr file

nitu sharma sharmanitu35 at gmail.com
Thu Feb 26 13:00:49 CET 2009

Dear All,

                    I want to run the gromacs 4.0.3 but I am unable in
creating topol.tpr file when I put the grommp command it shows error  like

"Program grompp, VERSION 4.0.3
Source code file: gmx_fatal.c, line: 481

Fatal error:
Too many warnings (1), grompp terminated.
If you are sure all warnings are harmless, use the -maxwarn option."and
after putting the command  "gmxdump -s topol.tpr" the output shows is -

"Program gmxdump, VERSION 4.0.3
Source code file: gmxfio.c, line: 736

Can not open file:

could you please let me know about what problem is existing and what could
be the solution of this problem.

Thank you very  much in advance.

Nitu Sharma

Structural Biology lab
Schoolof life Sciences
Jawaherlal nehru university
New Delhi, India
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