My guess is that this error message is happening at the point when you are evaluating the JSON content that was downloaded. Try adding a try/ catch around the eval code with an alert when an error happens.
On Apr 19, 1:39 pm, jkramlich <[EMAIL PROTECTED]> wrote: > I have been running into a frequent JavaScript error within my > application. It is a very AJAX heavy web app tailored for the iPod > Touch. There are several intervals running, some to update HTML on > the page, others to load updated JSON content from the server. > > My end users often walk out of range of our wireless access points or > turn the iPods off for a few minutes at a time. When the iPods are > reconnected to the network or turned back on I occasionally get the > following error: > > JavaScript Error on Line N > Null Value > > The line number always changes so that has not been helpful in > tracking down the bug. There is also no additional information > relating to the error. Is there a more advanced debugger that anyone > can recommend? (Jailbroken or otherwise). The bug essentially halts > my application so I need to find a solution quickly. > > I am using jQuery 1.2.3 > > - John Kramlich --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "iPhoneWebDev" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/iphonewebdev?hl=en -~----------~----~----~----~------~----~------~--~---
