EITS2013-10-07t01.flac:b08e7c9793c9d0baa7c532b6f1fa687b EITS2013-10-07t02.flac:9174cd7a7bee62d8ed09870b4ce96ee0 EITS2013-10-07t03.flac:d87ed69a6452df30d1a891b66a462fda EITS2013-10-07t04.flac:bbcf2f3034db185cbc13bdd3323cfe09 EITS2013-10-07t05.flac:39ee7fc80d363c02e493fea2a80c5e86 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned