0cf61cff098373ccaad3db90030fcf9b *moe01-09-02d201.shn bb164cc7eab5987c61306405864a7bb3 *moe01-09-02d202.shn ba36c923b72440381d30f1df6bef660b *moe01-09-02d203.shn 245f68c478adc1827a28a4d7f6fa1b92 *moe01-09-02d204.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned