My guess would be that you have something in the session and you are not guarding against the case where it is missing and then trying to return it as part of the context.
You should add a null check and do the right thing for your app. Josh On Sun, Jul 13, 2008 at 6:28 AM, AngeloChen960 <[EMAIL PROTECTED]> wrote: > > when you open a page, and leave it there for quite a long time, then come > back, click somewhere, it shows error like this: > > An unexpected application exception has occurred. > > Context values (which are added to the request URL) may not be null or > blank. > > the link is: > > http://www.sample.com/photolist.layout.mypage?t:ac=125 > > any idea how to avoid this kind of error? thanks > -- > View this message in context: > http://www.nabble.com/t5%3A-exception-when-re-visiting-a-page-tp18429409p18429409.html > Sent from the Tapestry - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- -- TheDailyTube.com. Sign up and get the best new videos on the internet delivered fresh to your inbox.
