Did you follow the link? More specifically to Common errors when using GROMACS - GROMACS 2024.3 documentation. This is explained a bit more in a recent thread: No default Improper Dih. types - #2 by MagnusL.
Did you follow the link? More specifically to Common errors when using GROMACS - GROMACS 2024.3 documentation. This is explained a bit more in a recent thread: No default Improper Dih. types - #2 by MagnusL.