b925ee1276db37b5ff7627bffa6227aa *sci2001-07-15d1t1.shn f8b66e6e8ec7e4bf7063d6c746f8e5a6 *sci2001-07-15d1t2.shn 4e36b56af95d132b873249d5545f0e08 *sci2001-07-15d1t3.shn 81d4548cbac20b1616020c0d6a4dc053 *sci2001-07-15d1t4.shn 2829facbb0bacafbceaa3b0a6760e088 *sci2001-07-15d1t5.shn 6b46f078b859cef2a9d31dd1d901eb04 *sci2001-07-15d1t6.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned