68e368e3f9ae7ba92931d7c673fde7fc *kdtu2002-10-27d1t01.shn a911726ebeb6b3fc338201613d5ac587 *kdtu2002-10-27d1t02.shn 56922f7afb1e1f21a9d2b5a75cee3217 *kdtu2002-10-27d1t03.shn b0c91373389745fae926bb23a97c2846 *kdtu2002-10-27d1t04.shn 12193671cee5666a8940c32a26731fdf *kdtu2002-10-27d1t05.shn b358218fede803c87bc6e97f9bc6f4c7 *kdtu2002-10-27d1t06.shn f55574e8a446ad8facbbab5b1e21dfc2 *kdtu2002-10-27d1t07.shn 7872c8e81c97399a2d2adc4f156b9ab2 *kdtu2002-10-27d1t08.shn b5332e5f17c6a8ab0ad1d54fc41f2a90 *kdtu2002-10-27d1t09.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned