a872c70db96e3ac1ac240122363c1fe4 *db1999-01-26d2t01.shn 07fec48290612bed5dd9ca2b7413a466 *db1999-01-26d2t02.shn 24dcf9900fb830d51a2947d42583a280 *db1999-01-26d2t03.shn ffaf2fc08b9760c95ae3b213c15d9d8c *db1999-01-26d2t04.shn c85c45a451e2e5b2abc0c7607ffae33f *db1999-01-26d2t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned