[gmx-users] cannot open traj.xtc

[soumadwip ghosh]

Hi,
    you forgot to supply the .xtc file with -f flag.
    Reissue your command as below:

g_order -s md_0_1.tpr -f md_0_1.xtc -n sn1.ndx -d z -od deter_sn_1.xvg

This should help.

Regards,
Soumadwip