d0155a22e534a75ffb08ec0da22d72c3 *db02-10-02d2t04.shn c73b2f10c202539cfc5c23aba12efe07 *db02-10-02d2t02.shn 2bf442f18b24151b953a356f663935f4 *db02-10-02d2t03.shn ff575423a0ec3c027b58b49449f3cabf *db02-10-02d2t01.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned