Error reading Chromium1.Width: Property Width does not exist.

[Женя32]

Здравствуйте!
Подскажите, пожалуйста, почему такая ошибка?: Error reading Chromium1.Width: Property Width does not exist.

unit Unit1;

interface

uses
  Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
  Vcl.Controls, Vcl.Forms, Vcl.Dialogs, cefvcl, Vcl.StdCtrls, Vcl.ExtCtrls,
  uCEFChromiumCore, uCEFChromium;

type
  TForm1 = class(TForm)
    Button1: TButton;
    Panel1: TPanel;
    Label1: TLabel;
    Chromium1: TChromium;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
 Chromium1.LoadURL('mail.ru');
end;

end.