cbc4f9b1a650d3a8ab55ea32783acba6 *gd78-01-31d1t01.shn d013d345fc85c04d4a58ee2430a8753e *gd78-01-31d1t02.shn f7dac3b7dc9e945c67fa44ffe96a75ba *gd78-01-31d1t03.shn 07d456031689c585694551050e40b66d *gd78-01-31d1t04.shn 5974138abf53873dac0a89caebc212b3 *gd78-01-31d1t05.shn a4295f06d2762589641c381855b8cbd0 *gd78-01-31d1t06.shn b9407e2e75139a593c36d99c5c4a7686 *gd78-01-31d1t07.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned