3dc23f4346dd99f9bc7a9d4fd4e68a43 *gd95-06-24d3t01.shn c1938a2b9aa25680ab8c9330430ef3be *gd95-06-24d3t02.shn 8bb7b7ff8aa98eb969916951c3e514a5 *gd95-06-24d3t03.shn c48da34ab39992ac21f7b2b4243c9197 *gd95-06-24d3t04.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned