09045036cbcd9576cdfedfcc95b175fe *db01-04-05d3t1.shn a8f54fcbe2cf93901fd7b390fb33223b *db01-04-05d3t2.shn b95d54abf8c9f824c500ca9e5c4d0350 *db01-04-05d3t3.shn b4d62dbbf230f64c4ce38cb0edacfff6 *db01-04-05d3t4.shn df29a34f5a57875fa174aa31326004e9 *db01-04-05d3t5.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned