Porject Project1.exe raised exception class EOleException with mes,该怎么处

PorjectProject1.exeraisedexceptionclass EOleExceptionwithmesfor i:0 to h dobeginfor j: 0 to l dob

Porject Project1.exe raised exception class EOleException with mes
for i:=0 to h do
  begin
  for j:= 0 to l do
  begin
  ExcelApp.Cells[i,j].value :='第一行' ;
  ShowMessage(ExcelApp.Cells[i,j].value);
  if Memo1.Lines.Strings[Memo1.Lines.Count-1] = ExcelApp.Cells[i,j].Value then
  begin
  Memo2.Lines.Add('OK')
  end
  else
  begin
  Memo2.Lines.Add('SN没有扫描到!');
  end;
  end;
  end;

提示的错误如标题所示,请各位大侠帮我看看是怎么回事?怎么改 !先谢谢咯

[解决办法]
从Cells[1,1]开始,没有0
[解决办法]
2楼+1