4d236c548e99739bd83df6c80adaecaf *SKB2003-03-06D3T03.shn e1143c4e30a4563015bbb7468bfbe766 *SKB2003-03-06D3T02.shn c403a21b207b229156df7ebed594705c *SKB2003-03-06D3T01.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned