1afa89d23af3f8ea63b2bd3cdefe905f *ccbbb2002-09-16d1t01.shn cecfd3ca810af4f81a25adb4e5b78bfd *ccbbb2002-09-16d1t08.shn 1ea87a54b3a77ea4013d299e42943845 *ccbbb2002-09-16d1t07.shn c013feeb1f075d2e3bce487bca93b8db *ccbbb2002-09-16d1t06.shn 02b3bbbee5681d3c2e50a1e564476e10 *ccbbb2002-09-16d1t05.shn 13f9cebfc22bc5e10e0dc04546e973c4 *ccbbb2002-09-16d1t04.shn b458a19d2b2d60a10c9aeb8733e8dca5 *ccbbb2002-09-16d1t03.shn 49e8e7404877cf7b3140d31e6c2ec8a6 *ccbbb2002-09-16d1t02.shn f7b1fb9359790dcfc9e221d9b62b6f54 *ccbbb2002-09-16d1t09.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned