684a4a46ad2571730704929bdb63d8bc *sci010314d1t4.shn 66810a989849ece36c1346e5ea948589 *sci010314d1t2.shn 24d0e4904897161adab4042840bca1f3 *sci010314d1t3.shn 615ec0e6fd2a8c65984278b2bb86cbfb *sci010314d1t1.shn b43d6db8fd681a2c0073d7832f54a9a3 *sci010314d1t5.shn 2a4c0bdc22e476ac5b17fe088edacedc *sci010314d1t6.shn efd2ea3357861ef03ee51c3bce0158b1 *sci010314d1t7.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned