decemberists2005-10-27d1t01.flac:dec7c842144c2ed380c4aa298a343b85 decemberists2005-10-27d1t02.flac:e5ecc8f52ecc21517dc73ceb7a2c89b7 decemberists2005-10-27d1t03.flac:f1c0ef75eee00a30e51f82351ed042d0 decemberists2005-10-27d1t04.flac:c604f2efd31df4bcc5aa37daa53f7fe4 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned