sp2017-07-16t01.flac:a781d58df34eba4c2aa73c4bba40cc65 sp2017-07-16t02.flac:9e2fffb1b46a35cf63735c36738e284c sp2017-07-16t03.flac:c5cbef1ce0c48123500224f9c604bee7 sp2017-07-16t04.flac:f39f82c057f737943b1e081a2eef9dae sp2017-07-16t05.flac:e46c17137abd7240dab6c91bcfb2ee40 sp2017-07-16t06.flac:c9542c3c3a523c80227add8986466bfe sp2017-07-16t07.flac:e8fe235f750fd066b47ec68c5b08e334 sp2017-07-16t08.flac:396cfb931773bd2e9545f89d9276149e sp2017-07-16t09.flac:4f6d043fb800bf8328e0e358fa788356 sp2017-07-16t10.flac:1c50fdba897c280040ac732d13d9e687 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned