b28b05a418b4c542f1cde14a4c3e0fde *SCI2001-04-18d1t1.shn 7cacd826d645fbaab967b8e8b75860fc *SCI2001-04-18d1t2.shn e29b4d426f42696857b60443693fc6d1 *SCI2001-04-18d1t3.shn c83ddec745672d12ac8ee40db2715ab0 *SCI2001-04-18d1t4.shn f9171cbfd43a32c87536b4715db37025 *SCI2001-04-18d1t5.shn 6cbc30a057c4bf134026088b62ba1ccc *SCI2001-04-18d1t6.shn 384f3ce2bceb7d99e31c2b7a59568b39 *SCI2001-04-18d1t7.shn 091504c5c6604b7d52d2bd2b553dc833 *SCI2001-04-18d1t8.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned