ff1b70b59e2ace9964ed6b7b07b6b8d9 *moe2002-12-27d2t01.shn 7b32304b7e274ac34271316ff724db94 *moe2002-12-27d2t02.shn ad4985f184141f50a07afeb61570139b *moe2002-12-27d2t03.shn 1fdbdf969901ec16a3bb32580f63476f *moe2002-12-27d2t04.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned