Cloned repo but can't run 'npm run unpack'

I am running a local repo of freeCodecamp and am on a new branch but when I run ‘npm run unpack’ I am getting error messages.

The Error says that it can’t find /Desktop/FreeCodeCamp/freeCodeCamp/seed/unpack.js’

I am trying to fix the html on one of the challenges but can’t seem to access the challenges this way.

Any reason this is the case?

The best way to find someone who can help you with this sort of issue is the contributors’ chatroom.