mono2012-09-20t01.flac:babfe97d9d4a2617b2835e351e02ac1e mono2012-09-20t02.flac:f440a08420500a4b04fb5fdb495c6ad1 mono2012-09-20t03.flac:bfb1415315e12e19ed7e40b7bf715953 mono2012-09-20t04.flac:fa6e7a489c0dd9ed2209ac6602c25512 mono2012-09-20t05.flac:c154d115b89e46b2bd1c46fe25291c7e mono2012-09-20t06.flac:31670f18329469c125c295a0060d5360 mono2012-09-20t07.flac:c3dd366dec3476ec904fe036bdde9599 mono2012-09-20t08.flac:0d9fff7574572c76668fe667fa857edf App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned