b4fc7c96e31d389f3f849842b82307c4 *dmb1998-06-27-d3t01.shn bde2a14015875696abffa5a8ef5b8268 *dmb1998-06-27-d3t02.shn d93ffdea882ca57aee3b977fd788f472 *dmb1998-06-27-d3t03.shn 4af09f1b6accb67af2fcb6bb67d6f135 *dmb1998-06-27-d3t04.shn 360bfc608a33cb1610c9675150977296 *dmb1998-06-27-d3t05.shn 0e42b22c7f3355029766c6f8363f52b3 *dmb1998-06-27-d3t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned