5b99ba105583376522b0304ec04daa28 bt2001-05-03d2t01.shn ffe83b8e3d9fdeff0a25003b319ebda8 bt2001-05-03d2t02.shn 1c0b4e18d8869280e75e64367f4e27e3 bt2001-05-03d2t03.shn d2b0288fab8495f78e9f690e4a682aa1 bt2001-05-03d2t04.shn bddfda1f6612d0d030bdb6ffd1de9cd3 bt2001-05-03d2t05.shn a77f0298121c2a85435716aa1315aeb4 bt2001-05-03d2t06.shn 1e3a03ab43797e82a0839f333f4ad5c6 bt2001-05-03d2t07.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned