1d1da17a5ec5aeda0ddf97ff47f98cd9 *dmb2000-07-15d1t01.shn 5152dafce68d76652d8a492a07462f62 *dmb2000-07-15d1t02.shn b9e71e421358c7620cb616304572393a *dmb2000-07-15d1t03.shn 5c93d18f6812d2a3c033ba082eab83b0 *dmb2000-07-15d1t04.shn 88d0707c68d27af058669c7b2f6917fe *dmb2000-07-15d1t05.shn ee7573c9608f37a927b71416295dfec0 *dmb2000-07-15d1t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned