My music was all on an external NAS drive which failed.  Data recovery company restored the NAS content and I re-downloaded to new NAS and redirected my Sonos from MacBookPro and controller on iPad and iPhone.  However now, if my Mac is ‘asleep’ neither controller will work.  I get error message 1002 which seems irrelevant as I don’t have the device the error message refers to. Another error message is “Unable to play ‘track x’ - unable to connect to //Lois-nsirname]-MacBook-Pro/Music.  I deleted the Controller app and reinstalled it.  It played one album and when attempting to play a second album - the following long error message popped up: Â
Unable to play ‘Album X’ - the file //Lois-âsirname}MacBook-Pro/Music/Music/Media.localised/Music/Jamiroquai/Jamiroquai - Travelling Without Moving/13 iHidden Track].m4a cannot be found
Words fail me. Â Help!