Object reference not set

[liunx]

I get an error: Probably the most common one. but seem to look over the issue.
the error:

Object reference not set to an instance of an object

The code:

private void Page_Load(object sender, System.EventArgs e)
{
ArrayList fListHol = new ArrayList();
fListHol = fSettings.FetchHolidays();
}

FetchHolidays returns a Arraylist code is in an other page. works fine with other calendar, so there is no problem there.

thxNever mind, I jsut had to make some adjustments to the #region Web Form Designer generated code.