8a19c687a3ac922d9804f308698d406b *skb2002-06-08d1t01.shn cc29bcb2526397c3bb87938d6dcff5c3 *skb2002-06-08d1t02.shn f1722822a6c1bd30d76897bd32b46a2d *skb2002-06-08d1t03.shn 98bf865aa52dfbf059bfd2dbec7c0764 *skb2002-06-08d2t01.shn 2ea138937c68436c44358158e2490d76 *skb2002-06-08d2t02.shn ab6a77c8fcde193e93fe8764c991ad7c *skb2002-06-08d2t03.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned