fac9706a35cb682d1a5b57e7d4a185ab *db99-08-21d1t1.shn 8913b7cfd9ca385d703ee18e73b6a3a9 *db99-08-21d1t2.shn cb4768e5f6b4c2789d3b73d434bd6fe8 *db99-08-21d1t3.shn fffda8bd9a6253abf7787eaec920c4cf *db99-08-21d1t4.shn 41c17aa52b7a95c91c6ef163b4a95205 *db99-08-21d1t5.shn 7d23dacfef1db0d3a9a030f73a4d7624 *db99-08-21d1t6.shn 0b36bb808c6fd5e850d045f4e5e51b62 *db99-08-21d1t7.shn ab93275dceba264f3ba471205b12a61e *db99-08-21d1t8.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned