ce0cee8d3029cbaad5b939af89841bca *ph99-09-25d2t1.shn 355bfc72f00f0c0d16d02671c5d528a3 *ph99-09-25d2t2.shn b18f0ded87c4dd40af1131565a1435c0 *ph99-09-25d2t3.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned