ca648622f03cf952d9a1972c59e00f4a *gd1988-09-06d3t05.shn 72e3ea4372832fc03ccd0885762187c2 *gd1988-09-06d3t02.shn 83e60780c94afce5b029ac5d55beebd5 *gd1988-09-06d3t03.shn 4c18952e906745a12e18701141df1277 *gd1988-09-06d3t04.shn 7edf660902b8199dc085b0a6f65b0098 *gd1988-09-06d3t01.shn 6d11b41f922f974ffb535bb5d91d43ea *gd1988-09-06d3t06.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned