Hi, I am following up on this issue and would greatly appreciate if a sample code simulating this issue could be provided. That would help us in understanding the use-case also.
Thanks in advance Harish Flex SDK QE, Adobe. --- In flexcoders@yahoogroups.com, Shannon Hicks <[EMAIL PROTECTED]> wrote: > > I have a datagrid with a change event handler. When a user clicks on an > item, it's supposed to take them to another state. I keep getting a > "Cannot access a property or method of a null object reference" error. > While this is not uncommon for me, the error actually occurs on line > 7029 of ListBase.as: > > private function mouseIsUp():void > { > systemManager.removeEventListener(MouseEvent.MOUSE_UP, > mouseUpHandler, true); > stage.removeEventListener(Event.MOUSE_LEAVE, mouseLeaveHandler); > > if (!dragEnabled && dragScrollingInterval != 0) > { > clearInterval(dragScrollingInterval); > dragScrollingInterval = 0; > } > } > > The line with the error is "stage.removeEventListener(Event.MOUSE_LEAVE, > mouseLeaveHandler);" > > Everything worked great before the 2.0.1 update. If I ignore the error, > everything continues as expected. Any ideas? > > Shan >