e32b6bf442ac860884a30905dda47b7e *dmb2000-07-08-d1t01.shn 168c41d1dbbb6a70d3346d4e5d3af359 *dmb2000-07-08-d1t02.shn d4807f2dbec2bff66b8f02f7f31fe27d *dmb2000-07-08-d1t03.shn 828004a21cbc8a764346ecf5b43758e1 *dmb2000-07-08-d1t04.shn 3627f61fb70f8a90ea31c3c7a3614020 *dmb2000-07-08-d1t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned