Also been having exact same issue on a Hisense smart tv for about a year now. Same error message, despite all the fixes above being tried. It appears to happen after a few songs play, when the Ads are supposed to play.
Moderator Edit: Changing title for clarity
Hi @elahulemur! Thanks for posting your experience to community, sorry for any trouble listening.
We are aware of an issue that may have caused some playback stopping or error message to appear. We believe that this has been resolved.
Would you mind trying again and letting us know if you're still having trouble?