If you're running that on unRAID, be aware the filesystem is CASE-SENSITIVE. Make sure you enter the path correctly. It could be an application error where Headphones is piss-poor code and misbehaves.

 

"/mnt/user/Media/Music/" does not equal "/mnt/user/media/music/"

 

Yeap, I know, I only use lower case when working in linux, and that isn't either. For some bloody reason it can't find the folder, even though it's there.

In case anyone is looking or someone is having the same issue. I got it (finally) working. I was running headphones.py as nobody. I'm using unraid 4.7 and was starting HP as if I was on unraid 5.

 

rookie mistake, but now it works!!