c4d46c7197b34c9aeefe43a360e8c794 *db01-04-12d204.shn 239561718f2df7900df35c795ae1ea7f *db01-04-12d202.shn 341be3b8ad93519b7ed8bae8085081c3 *db01-04-12d203.shn 542f761552ae6af8d6c98a677f802c60 *db01-04-12d201.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned