[gmx-users] error with fix_top_for_charmm.pl

Mark Abraham Mark.Abraham at anu.edu.au
Tue Jan 29 00:05:21 CET 2008

sarbani chattopadhyay wrote:
> hi,
>   i get the following error on running the command
> fix_top_for_charmm.pl -f em.mdp -c b4em.gro -p topol.top
> Use of uninitialized value in multiplication (*) at 
> ./fix_top_for_charmm.pl line 177, <GEN1>
> line 141.
> I am not being able to make out what the error can be.
> please help in solving the problem.

OK, please send me off-list your .top, .gro, and the commands you used 
to generate your .top, for example, using pdb2gmx.


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