aa42a4b0a7279c404c70768aa5c62640 *JGB 1987-03-13d1t02.shn af1eed048f17274c1f5550368de937cb *JGB 1987-03-13d1t01.shn 9698efa462c21dea8045e140f407e8ad *JGB 1987-03-13d1t03.shn e3c9e2db62c28d44fad65a0d5125c96d *JGB 1987-03-13d1t04.shn 07e8994450e6c8f143058ad243d48879 *JGB 1987-03-13d1t05.shn f510f1ea7d81e6e2d15b5597665620fa *JGB 1987-03-13d1t06.shn 8b3139771694943dc049674ed018300b *JGB 1987-03-13d1t07.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned