2e06f7654f0f4db45240ae49bd359f29 *ch2001-05-23d1t01.shn 66310460922c798138f99157e9eaba7c *ch2001-05-23d1t02.shn aee6e001a4f79a0717829f6b687f62ef *ch2001-05-23d1t03.shn 5c30a8d05f790a400a879aca8708f65d *ch2001-05-23d1t04.shn b447455e829aab4bdfa778ad77d0f430 *ch2001-05-23d1t05.shn a9eef4e922bb0b32d9f1f545e277c541 *ch2001-05-23d1t06.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned