[flexcoders] Actionscript error : RangeError: Index '2' specified is out of bounds.

[kpjj31]

Would anybody be able to tell me why I am getting this  actionscript
error when looping through an arraycollection.

attendeelist = new ArrayCollection(event.result.ATTENDEELIST  as Array);
length is 3

setting selectedindex based on profileid match

var index:int =-1;
for (var i:int = 0; 1 < attendeelist.length; i++)
{
  if (attendeelist.getItemAt(i).PROFILEID == setprofileid)
    {
    index = i;
    break;
    }
    }