dd8cccb2a935b35ddf0e9a6a89555d66 *moe2002-09-20d2t01.shn 650917704d54d2f9fcb06c68a52285bb *moe2002-09-20d2t02.shn 77620aad32f9d608ff4bbaf3e9b031c7 *moe2002-09-20d2t03.shn b5e7c896214dd76aa8a9701f03436505 *moe2002-09-20d2t04.shn 16e252519cdb13f87265b13d48579130 *moe2002-09-20d2t05.shn f30e76f751226f33da11703a522dea32 *moe2002-09-20d2t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned