5d3bf9d8c2323675f19a3dc4580e1822 *MOE00-04-16d3t01.shn f4f431017d987f09f541291a3017d4d1 *MOE00-04-16d3t02.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned