Welcome to the forum!
Which version of Inkscape?
After you got that error, the EPS file did not open. Correct?
I don't know exactly what all of that means. I haven't installed GS or used EPS files myself, and I'm not very technically aware. I have several questions about the message, but I doubt if any of them will help you.
However, the "no such file or directory" part is curious, and that's probably where I would start. I'd want to know why that SVG file is part of the process of opening an EPS file.
The only thing I could suggest is to double-check you've installed the correct GS file and version, and review the instructions. Even a simple space in the environmental path can gum up the works!
https://inkscape.org/en/learn/faq/?edit_off#how-open-eps-files-windowsHopefully someone else will be along soon, who knows more about it.