[nano_bot]

Создаю потоки динамически посредствам массива потоков:

Код:

unit Unit1;
 
interface
 
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ComCtrls, ExtCtrls;
 
type
  TForm1 = class(TForm)
    Button1: TButton;
    RichEdit1: TRichEdit;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
  type
  TMyThread = class (TThread)
  protected
    procedure Execute; override;
  end;
var
  Form1: TForm1;
  TThreadArray: array [1..100] of TThread;
 
implementation
 
{$R *.dfm}
 
procedure TForm1.Button1Click(Sender: TObject);
var
i:integer;
begin
for i:=0 to 20 do
TThreadArray[i] := TMyThread.Create(False);
end;
 
{ TMyThread }
 
procedure TMyThread.Execute;
begin
  inherited;
  form1.RichEdit1.Lines.Add('1');
end;
 
end.

после клика ругается компилятор!
Где я согрешил?