[gmx-users] No default Angle types

[Justin Lemkul]

On 3/11/14, 1:44 PM, Mayank Dixit wrote:
> Dear Sir,
>                  I wish to inform you that when I am running the command
> grompp then I am getting errors *No default Angle types* and No *default
> Ryckaert-Bell. types*. Please suggest solutions as soon as possible

You've defined interactions that do not exist in the force field.  You need to 
either add suitable parameters or find a force field that can accommodate 
whatever the interactions are.

If you need more specific advice, you need to provide vastly more detail. 
Search the mailing list archive; this question has been asked and answered 
hundreds of times.

-Justin

-- 
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Justin A. Lemkul, Ph.D.
Ruth L. Kirschstein NRSA Postdoctoral Fellow

Department of Pharmaceutical Sciences
School of Pharmacy
Health Sciences Facility II, Room 601
University of Maryland, Baltimore
20 Penn St.
Baltimore, MD 21201

jalemkul at outerbanks.umaryland.edu | (410) 706-7441
http://mackerell.umaryland.edu/~jalemkul

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