Hi.
What was your exact input to cpptraj, what version of cpptraj are you
using (output of cpptraj --version), and are you able to open the file
'protein.prmtop' in other programs as well?
-Dan
On Wed, Jan 7, 2015 at 10:04 AM, Ibrahim Said <saidibrahim569.gmail.com> wrote:
> Dear Amber users
> I am running cpptraj to calculate the RMSF in two steps: the first step is
> ok except I can not get [parm protein.prmtop]. I got the following masage
>
>
> *Error: CpptrajFile::SetupFile: NULL filename specified on READ or
> APPENDError setting up parm file protein.prmtop for read.Error: Could not
> open parm protein.prmtop*
> please, how can I overcome this problem
>
> said
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--
-------------------------
Daniel R. Roe, PhD
Department of Medicinal Chemistry
University of Utah
30 South 2000 East, Room 307
Salt Lake City, UT 84112-5820
http://home.chpc.utah.edu/~cheatham/
(801) 587-9652
(801) 585-6208 (Fax)
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Received on Wed Jan 07 2015 - 09:30:03 PST
