Thomas, Can you elaborate? I'm seeing this problem when I run the code in AIR on a Mac with a US MacOS Leopard.
Thanks, EdB On Fri, Jul 10, 2009 at 9:33 PM, thomas parquier<mailingli...@web-attitude.fr> wrote: > > > I think "undefined" can come from a problem of error string localization. > > thomas > --- > http://www.web-attitude.fr/ > msn : thomas.parqu...@web-attitude.fr > softphone : sip:webattit...@ekiga.net > téléphone portable : +33601 822 056 > > > 2009/7/9 erikdebruin_nl <erikdebr...@gmail.com> >> >> >> Hi Thomas, >> >> Thanks for your patience. >> >> I wasn't clear about the "undefined": it is not a regular trace() line >> (which show up in black in the Console), it is the word "undefined" in RED >> and it shows up as the top line of the stack trace dump after the crash, >> like this: >> >> <Console output> >> SWF] Presenter_AIR.swf - 2,508,088 bytes after decompression >> undefined >> at >> nl.ixms.app.data::SheetItem/loadFromDbResultHandler()[/{removed}/SheetItem.as:114] >> at nl.ixms.db::Db/dbResultHandler()[/{removed}/Db.as:214] >> at flash.data::SQLStatement/internalExecute() >> at flash.data::SQLStatement/execute() >> etc. >> </Console output> >> >> EdB >> >> --- In flexcoders@yahoogroups.com, thomas parquier <mailingli...@...> >> wrote: >> > >> > I would say the "undefined" trace matches a simple "trace(one_var);" in >> > a >> > file which is particular to your offline project (not in shared libs). >> > >> > To talk again about events based stack overflow, I would put two >> > surrounding >> > "trace" in event handlers to see stacked functions : >> > >> > > function handlerFunction(e:event):void { >> > > trace('handlerFunction for', e.type); >> > > // code goes here >> > > trace('/handlerFunction for',e.type); >> > > } >> > >> > >> > >> > thomas >> > --- >> > http://www.web-attitude.fr/ >> > msn : thomas.parqu...@... >> > softphone : sip:webattit...@... <sip%3awebattit...@... >> > téléphone portable : +33601 822 056 >> > >> > >> > 2009/7/8 Erik de Bruin erikdebr...@... >> > >> > > >> > > >> > > Hi, >> > > >> > > Thanks for your swift reply. >> > > >> > > I did a check to see if what you suggest might be the case, by >> > > inserting a trace() in all the event dispatch and handler functions, >> > > but nowhere in the chain does this type of recursion occur. >> > > >> > > I do however see that the entire chain is run dozens of times, while >> > > the data structure is build from the data in the database. But this is >> > > expected behavior, and the case remains that this code functions >> > > flawlessly in the online version (again, build from the same >> > > codebase). >> > > >> > > Any suggestions on how to proceed with debugging, as well as why the >> > > stack trace shows a single final line with only the word "undefined" >> > > in it, are much apreciated. >> > > >> > > Regards, >> > > >> > > EdB >> > > >> > > >> > > On Wed, Jul 8, 2009 at 5:44 PM, thomas >> > > parquiermailingli...@... <mailinglists%40web-attitude.fr>> >> > > wrote: >> > > > >> > > > >> > > > You may have one type of event (A) handled in a function which >> > > > dispatches >> > > > another type of event (B) handled in a function which dispatches an >> > > > event >> > > of >> > > > type A. If dispatching occurs before handler functions return you >> > > > may get >> > > a >> > > > stack overflow. >> > > > >> > > > thomas >> > > > --- >> > > > http://www.web-attitude.fr/ >> > > >> > > > msn : thomas.parqu...@...<thomas.parquier%40web-attitude.fr> >> > > > softphone : sip:webattit...@... <webattitude%40ekiga.net> >> > > > téléphone portable : +33601 822 056 >> > > > >> > > > >> > > > 2009/7/8 erikdebruin_nl >> > > > <erikdebruin+flexcod...@...<erikdebruin%2Bflexcoders%40gmail.com> >> > > > >> > > >> >> > > >> >> > > >> Hi, >> > > >> >> > > >> I've Googled me senseless, but I can't find a clue to my latest >> > > >> problem: >> > > >> >> > > >> When I run my application in the browser, all is fine. When the >> > > >> same app >> > > >> in AIR (we've build it so the same codebase is shared between on- >> > > >> and >> > > >> offline versions), I get an exception and the last line in the >> > > >> stack >> > > trace >> > > >> (as shown in the Console) reads "undefined". The error dialog the >> > > >> player >> > > >> throws up (after clicking on the "Resume (F8)" button in the debug >> > > >> perspective) tells me a "stack overflow" happened. >> > > >> >> > > >> The "funny" thing is, when I disable the code that seems to be the >> > > >> cause >> > > >> (taking my clues from the stack trace), the problem remains, but >> > > >> the >> > > stack >> > > >> trace tells me another line is the problem... and so on and on. >> > > >> >> > > >> Google tells me that a stack overflow mostly has to do with rampant >> > > >> recursion, but my app doesn't use recursion anywhere. It does >> > > >> however >> > > use a >> > > >> lot of event chains. Do these count as "recursion"? >> > > >> >> > > >> What does it mean that the last line of the stack trace reads >> > > "undefined"? >> > > >> >> > > >> Any suggestions about further debugging my problem are very >> > > >> welcome! >> > > >> >> > > >> Thanks in advance, >> > > >> >> > > >> EdB >> > > >> >> > > > >> > > > >> > > >> > > -- >> > > Ix Multimedia Software >> > > >> > > Jan Luykenstraat 27 >> > > 3521 VB Utrecht >> > > >> > > T. 06-51952295 >> > > I. www.ixsoftware.nl >> > > >> > > >> > > > -- Ix Multimedia Software Jan Luykenstraat 27 3521 VB Utrecht T. 06-51952295 I. www.ixsoftware.nl
