Spotify aliases

hey where do i get the new aliases for the spotify configuration? where is the log file mentioned here:

cause i have an error and cant trigger my spotify through home assistant:
ERROR (MainThread) [homeassistant.components.media_player] Error on device update!
Traceback (most recent call last)

and i want to set up serveral divices like my android phone as an id

I’m looking for the same thing. I’ve been checking the logfile on my Hassio based RPi using ssh invoking: ‘tail -f /config/home-assistant.log |grep media_player’
I tried the various id’s I found but not knowing really what I should look for: app_id? token? cache?

Could anyone give us a hint where we should look?

well i reload an older backup from my home assistant and checked if all worked then, i changed the client_secret by getting a new one, checked all of the formats, found none and the error is now gone. idk why but its gone

I found the answer to my question in another thread: Spotify ignoring source
Set log level to INFO and grep for “New Device”