error: no valid mpeg header near offset 737??

[Dave Smart]

Please find attached error log:
MinimServer 0.8.4, Copyright © 2012-2016 Simon Nash. All rights reserved.
Java™ SE Runtime Environment (build 1.8.0_111-b14)
Java HotSpot™ Client VM (build 25.111-b14, mixed mode)
Platform default charset is UTF-8
autoUpdate: installed package 'minimserver-0.8-update-97'
autoUpdate: relaunching runtime
MinimServer 0.8.4 update 97, Copyright © 2012-2017 Simon Nash. All rights reserved.
Java™ SE Runtime Environment (build 1.8.0_111-b14)
Java HotSpot™ Client VM (build 25.111-b14, mixed mode)
Platform default charset is UTF-8
Language setting is 'enu'
Current time is Sat Feb 11 21:34:35 WET 2017 in time zone Africa/Casablanca
starting MinimServer[SynologyDS115j]
MinimServer: no content directory selected
MinimServer error: now stopped, use 'restart' or 'exit'
MinimServer: content directory error: /volume1/music/Music/iTunes/iTunes Media/Music
Language setting is 'enu'
Current time is Sat Feb 11 21:35:36 WET 2017 in time zone Africa/Casablanca
starting MinimServer[SynologyDS115j]
Error: no valid MPEG header near offset 737 in file Ani DiFranco/Revelling_ Reckoning Disc 2/.AppleDouble/06 Imagine That.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file Clive Gregson/Bittersweet/.AppleDouble/06 Till You Get Home.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file Clive Gregson/Bittersweet/.AppleDouble/12 Daisy Chain.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file Daft Punk/Discovery/.AppleDouble/01 One More Time.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file Daft Punk/Discovery/.AppleDouble/02 Aerodynamic.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file Daft Punk/Discovery/.AppleDouble/03 Digital Love.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file Daft Punk/Discovery/.AppleDouble/04 Harder, Better, Faster, Stronger.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file Daft Punk/Discovery/.AppleDouble/05 Crescendolls.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file Daft Punk/Discovery/.AppleDouble/06 Night Vision.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file Daft Punk/Discovery/.AppleDouble/07 Superheroes.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file Daft Punk/Discovery/.AppleDouble/08 High Life.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file Daft Punk/Discovery/.AppleDouble/09 Something About Us.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file Daft Punk/Discovery/.AppleDouble/10 Voyager.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file Daft Punk/Discovery/.AppleDouble/11 Veridis Quo.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file Daft Punk/Discovery/.AppleDouble/12 Short Circuit.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file Daft Punk/Discovery/.AppleDouble/13 Face to Face.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file Daft Punk/Discovery/.AppleDouble/14 Too Long.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file Dark Star/Twenty Twenty Sound/.AppleDouble/03 About 3 A.M..mp3 (length 741)
Error: no valid MPEG header near offset 737 in file David Lindley/El Rayo-X/.AppleDouble/01 She Took off My Romeos.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file David Lindley/El Rayo-X/.AppleDouble/02 Bye Bye Love.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file David Lindley/El Rayo-X/.AppleDouble/03 Mercury Blues.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file David Lindley/El Rayo-X/.AppleDouble/04 Quarter of a Man.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file David Lindley/El Rayo-X/.AppleDouble/05 Ain't No Way.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file David Lindley/El Rayo-X/.AppleDouble/06 Twist and Shout.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file David Lindley/El Rayo-X/.AppleDouble/07 El Rayo X.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file David Lindley/El Rayo-X/.AppleDouble/08 Your Old Lady.mp3 (length 741)
Error: no valid MPEG header near offset 737 in file David Lindley/El Rayo-X/.AppleDoubl


And on it goes for every track!!
What have I done wrong??
I moved the files on my symbology nas and now this is all i get??
The log shows the content directory as above but it is /volume/music?
Hope you can help
Dave