FlattenException {#311 -message: "Call to a member function send() on null" -code: 0 -previous: null -trace: array:1 [ 0 => array:8 [ "namespace" => "" "short_class" => "" "class" => "" "type" => "" "function" => "" "file" => "/public/index.php" "line" => 58 "args" => [] ] ] -traceAsString: "#0 {main}" -class: "Error" -statusCode: 500 -headers: [] -file: "/public/index.php" -line: 58 }