970367cb8fe1c6257e536bc7845c37a7 *Sch2000-08-01-d3-t01.shn a1fddad88211989adeaa5bb944520be4 *Sch2000-08-01-d3-t02.shn 95838ade916bffae7241777d6d7eaa6e *Sch2000-08-01-d3-t03.shn 48d68784c3b308bcde6550dc8669a4d2 *Sch2000-08-01-d3-t04.shn e4ca7b80e2f24b2e1dfe3ea7a8c087a1 *Sch2000-08-01-d3-t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned