623c9b6b5c000f59568230c678e45b08 *sf99-02-06d1t04.shn 6ee891ac8e8189a99e5cf7534420a9ea *sf99-02-06d1t02.shn d0a53d795681152e58812453e60af29b *sf99-02-06d1t03.shn bb7f1091634e1b730fd34ad035c61edc *sf99-02-06d1t01.shn c92ede42a7fe8005c6be55f671217a6f *sf99-02-06d1t05.shn 5609ea93ebaf087870ab17864e4e9013 *sf99-02-06d1t06.shn 9ba006858b8b16b8e7ebb8000f88a01d *sf99-02-06d1t07.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned