[HELP] Indexer didn't create: ffindex

[Selur]

I was unable to run these commands, Terminal doies not recognise them.

That is one command.
"/usr/local/bin/ffmsindex" is hardcoded for MacOS and should be added by the installer,...
You could also download it from https://www.mediafire.com/folder/wvdlnja...cajx3o6114 and extract the ffmsindex file into /usr/local/bin/ and libffms2.dylib into the /Library/Frameworks/VapourSynth.framework/lib/vapoursynth/ folder.