fe923a44c37e94ab30a47a3ff840058c *gd90-09-10d3t01.shn e11bea3ed2c3e8b22ac8ad7bab35119b *gd90-09-10d3t02.shn bade4b5f8b9d519e579652eca81109b7 *gd90-09-10d3t03.shn e9c0defc57372742dad74769312e9174 *gd90-09-10d3t04.shn 942a1fee2a493397fce33773fb38ac80 *gd90-09-10d3t05.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned