Hi, I simulated the graphene by using this link "http://www.gromacs.org/Documentation/How-tos/Carbon_Nanotube". Then, I solvated it in water using 'gmx solvate' command. But, when I wanted to add ions in the media by using 'gmx grompp' command, I got this error:...ERROR 6383 [file graphene1110v.top, line 48377]: No default Proper Dih. types
ERROR 6384 [file graphene1110v.top, line 48378]: No default Proper Dih. types ERROR 6385 [file graphene1110v.top, line 48379]: No default Proper Dih. types Excluding 3 bonded neighbours molecule type 'graphene'Removing all charge groups because cutoff-scheme=Verlet There was 1 note -------------------------------------------------------Program gmx grompp, VERSION 5.1.4Source code file: /home/jemmyhu/work/software/gromacs/gromacs-5.1.4/src/gromacs/gmxpreprocess/grompp.c, line: 1738 Fatal error:There were 6385 errors in input file(s)For more information and tips for troubleshooting, please check the GROMACSwebsite at http://www.gromacs.org/Documentation/Errors Can you please help me? Best,Mohammad -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.