c2296cb7e7e65e2431ecad10c80c4a04 *delf02-01-10d1t01.shn fe0943fbbcf4540d3847827c77868a56 *delf02-01-10d1t02.shn 0260743581a4216cf8756935facf6733 *delf02-01-10d1t03.shn d5c37af16e24d6fa4941fe90dbcf5e82 *delf02-01-10d1t04.shn 35e51fbdc996e191344ff1a19369fd68 *delf02-01-10d1t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned