be399d8083aa96dfaa3dae6510984d87 *sf01-06-11d3t03.shn 8a6fbd7bd1c19298a34af0c3056c1beb *sf01-06-11d3t02.shn 13e4ce234ec3d23a8e277a5b170841db *sf01-06-11d3t01.shn b559e78c22aa2148ae9e9a79d2f179a3 *sf01-06-11d3t04.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned