b65e6a4232ce92341beb01f07cdf105e *dmb2003-08-25d03t05.shn f65ad5eba87050467564bda1d8b7c6ea *dmb2003-08-25d03t04.shn 47355f93fccf49167a1206f17b69a60f *dmb2003-08-25d03t01.shn feb0aaad0aafa2dabc056e2af12a18ff *dmb2003-08-25d03t03.shn b7f28a46d6cc7f24b3f1abcadc5e082c *dmb2003-08-25d03t02.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned