agr1998-07-03t01.flac:22f8bd7690bf0282323c91acd92007c6 agr1998-07-03t02.flac:30e5ec59f7b8310277af17d1a3f84422 agr1998-07-03t03.flac:d8eaf71eaa7825aa0a6ecfa5b8e3c5ae agr1998-07-03t04.flac:cae93157dc094365aef3b2c27d67448a agr1998-07-03t05.flac:3bb003434ed7dfadbeff0e1aa483c949 agr1998-07-03t06.flac:45c5d1bef4eaba25f6aecde66cd87e1c agr1998-07-03t07.flac:e2e4483b17d2f151afa3d9cfeb1da526 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned