3dbd037f16c419e3bddcc60339624adf *moe2001-11-09d3t1.shn d75657947e265a190cfca51cdb8ef96b *moe2001-11-09d3t2.shn 53c729363a6ba92d0b9482f512ef2aaa *moe2001-11-09d3t3.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned