[gmx-users] Fatal error: Invalid dihedral type 0

Mark Abraham Mark.Abraham at anu.edu.au
Sun Oct 26 06:37:00 CET 2008

He, Yang wrote:
> Hi Mark,
> I have carefully adjusted the parameters but it still doesn't work. I am confused about that because I just dealt with the dihedraltypes before in the same way and it works while for this time, something wrong happened.

Try reading all of the grompp output carefully - paying attention to 
warnings, etc. This error message can arise because you've mangled 
something elsewhere in the .top file and the parser gets lost. If all 
else fails, please post your full command line, the full output of 
grompp, your full .mdp file and your full .top file.


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