Ok I've found the problem... When I said earlier that I tried disabling psyco, I seem to have made the silly mistake of disabling it on one project, and testing for the result on another. Mental note to self: opening more than 1 project at a time will only confuse your little mind.
Psyco causes the problem, and it's probably limited to my specific version of psyco (which is 1.5.1 final, for anyone that's interested). I could go dig deeper to see what causes that, but that will be for some other day... it's Friday for Pete's sake ;) Anyway, thanks a lot for your help Malcolm! On Apr 20, 12:22 pm, Malcolm Tredinnick <[EMAIL PROTECTED]> wrote: > On Fri, 2007-04-20 at 10:03 +0000, simonbun wrote: > > I've "svn up -r #"d through all the revisions and it seems 4905 > > causes it. Wich is the first import of the code. > > > Normally more people would have noticed this problem if it's been > > around since 4905, so i'm guessing those changes somehow clash with my > > dev server setup... > > > Any clues as to what my cause it? I've tried deactivation psyco > > (grasping at straws here), but no change. > > Truly odd. The thing is, traceback.extract_stack() is written in Python > and works exactly as you might expect. > > Maybe inside your try/except block, check if you have a > sys.tracebacklimit attribute and, if so, is it zero by any chance? I'm > just wondering if that's something your system is setting. It's not > normally present, but you can set it to control the depth of traceback > information. > > Oh .. and one other thought, what does traceback.extract_tb() show > inside the "except" clause after catching the index error? Does it show > a full and useful traceback -- including all the stack frames? I suspect > it will, which will be mystifying, but interesting to know nevertheless. > > If I understood what was causing this problem and that we could deem it > truly harmless, I'd be willing to put in a workaround for the specific > case of extract_stack() being empty. However, at the moment, it's too > weird to do that, since I don't understand why it's needed. > > Sorry to keep hitting you with questions requiring poking at your dev > server, but this is a real mystery and I feel a bit responsible to try > and fix it (I'd be quite happy if somebody else wanted to feel > responsible and fix it instead, but that's unlikely). > > Regards, > Malcolm --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---