mmw2004-09-19d1t01.flac:ab112997bdf0b3f49d801e5c31003121 mmw2004-09-19d1t02.flac:4aa3f1aea9d8e691cb338c2bcddb372c mmw2004-09-19d1t03.flac:5920ae47b29a67426edbdfcdb2980568 mmw2004-09-19d1t04.flac:f287f8001371821fa6ae0d1e7232b6a6 mmw2004-09-19d1t05.flac:64444dd72bbcae7f32473360db5f3147 mmw2004-09-19d1t06.flac:303f4007a4c4e41797fe2fc44d622dc9 mmw2004-09-19d1t07.flac:81acd533ed6462f64ab30aba5940fabb mmw2004-09-19d1t08.flac:fd6389852280fadba9a0de63fb27c26e App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned