6a715b2c97895726259486688b18ad90 *sci99-10-09d1t06.shn f49446ae38bcf4f5e1b0d5d14ac27be4 *sci99-10-09d1t02.shn 3313c9e38d09fcb70999359f62653e78 *sci99-10-09d1t03.shn 910e228d078fccec39f02e09f19572f1 *sci99-10-09d1t04.shn 6a30351271e24fc7edf0fb9002afbd01 *sci99-10-09d1t05.shn fdd2fdcad0ac669b384d66792288d018 *sci99-10-09d1t01.shn 7a1faca4a67fceb8ed735a4499ad20ae *sci99-10-09d1t07.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned