GROMACS version: 2023.1
GROMACS modification: Yes/No
Here post your question I am new to GROMACS. I am following the gromacs tutorial guide. In adding charges using the grompp command, I kept getting the error pasted below
Program: gmx grompp, version 2023.1
Source file: src/gromacs/commandline/cmdlineparser.cpp (line 271)
Function: void gmx::CommandLineParser::parse(int *, char **)
Error in user input:
Invalid command-line options
In command-line option -f
File ‘ions.mdp’ does not exist or is not accessible.
The file could not be opened.
Reason: No such file or directory
(call to fopen() returned error code 2)
For more information and tips for troubleshooting, please check the GROMACS
website at Common Errors — GROMACS webpage https://www.gromacs.org documentation
I do not know where to find line 271. I have tried the .txt suggested in the previous post to no avail. I have also changed the directory, and copied do different folder as suggested in one response, but it didn’t work. I need help solving this. Thanks