f6573273cc6abc5ccea3138193cdc83d *gd68-06-19d1t02.shn ca78e06b8a23851fabf80ac8cbed7dce *gd68-06-19d1t01.shn 4c113731d2c135c0197dc2e954a40233 *gd68-06-19d1t03.shn bdde7f8612adae6fe6a269fe88b0770e *gd68-06-19d1t04.shn 2e08a33d4401236865173e58c5b3e0d4 *gd68-06-19d1t05.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned