Hello Romain, that is not so easy... Its inside a custom component with a couple hundrends lines of code...
Any ideas on how to debug something like this? Can i somehow tell the debugger to catch any exceptions and step throught the code? Will i need to provide the flex sources for something like this to happen? Any pointers will be welcome :-) PS: I will try to isolate the problematics bits in a simpler component and test, possibly post it here if it still throws the same problem... Thanks, Fotis On Fri, Nov 7, 2008 at 2:20 PM, Romain de Wolff <[EMAIL PROTECTED]> wrote: > We need more code to see what happens there. > > You have events that might have not set a var? There is something to dig > into your event order, or item initialization. > > Cheers, > G > > Le 7 nov. 08 à 12:19, fotis.chatzinikos a écrit : > > Hello all, > > can anybody throw any pointer on this? > > I have a tilelist (vertical/single column) with custom item renderer, > when i use a state to shrink its height (minimize like functionality) > sometimes i get the following error (note: SOMETIMES once every ... do > not know 5 times): > > TypeError: Error #1009: Cannot access a property or method of a null > object reference. > at mx.controls.listClasses::ListBase/addToFreeItemRenderers() > at mx.controls.listClasses::ListBase/reduceRows() > at mx.controls.listClasses::ListBase/updateDisplayList() > at mx.controls.listClasses::TileBase/updateDisplayList() > at mx.controls.listClasses::ListBase/validateDisplayList() > at mx.managers::LayoutManager/validateDisplayList() > at mx.managers::LayoutManager/doPhasedInstantiation() > at mx.managers::LayoutManager/validateNow() > at mx.effects::Tween$/timerHandler() > at flash.utils::Timer/_timerDispatch() > at flash.utils::Timer/tick() > > TIA, > Fotis > > > -- Fotis Chatzinikos, Ph.D. Founder, Phinnovation [EMAIL PROTECTED],
