WAV files not playing, could not determine type of stream

I have some WAV files in a network share that i want to play, but whenever i select one of the files, nothing happens, it never starts to play the file, in the logs there is a entry like this for every wav file:
WARNING Failed looking up (Path to file) Could not determine type of stream.

Im running pretty much stock setup of musicbox, i have only added spotify and networkshare settings to the config

@amahlaka, did you ever figure this out?

I’m running into the same issue, both on the local file system and on a network share. The mp3s and m4as play fine… but during the scan, I see a whole bunch of “Could not determine type of stream.” errors for the .wav files.