c2bae1ec7103495a651265fe33507c63 *sci2001-07-18d3t1.shn 275a83461afb34d728a5073ed6fbf340 *sci2001-07-18d3t2.shn 8fe0ffe13dcb0a456218d3bfed20a663 *sci2001-07-18d3t3.shn 253751197fc9981a58584b573789eb86 *sci2001-07-18d3t4.shn 3b9c801248573a254fdd9cf8602e5b3e *sci2001-07-18d3t5.shn d13be7e530dc843b08ad877e84613494 *sci2001-07-18d3t6.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned