You can also check your html to make sure there aren't any urls that would get loaded by the browser.
i.e. <link>, <img>, etc tags.. D/ On Oct 20, 2009, at 4:39 PM, Jeremy Thomerson wrote: > Have you followed the suggestions in this thread? > > First, put a breakpoint to see what's instantiating the page - the > most > likely suspect for an unintended additional instantiation is a bad > link, > something like: new PageLink(new MyPage()); <--- shouldn't do that > > If it's Wicket code, what code is it? Why? It might be stateless as > Martijn suggested. > > -- > Jeremy Thomerson > http://www.wickettraining.com > > > > On Tue, Oct 20, 2009 at 4:23 PM, Esteban Ignacio Masoero < > emaso...@getsense.com.ar> wrote: > >> >> Hi there. I'm bringing to life this old thread to ask whether this >> issue >> was >> solved and how, because I'm experiencing something alike, which makes >> session messsages to get lost ("consummed" by the first instance of >> the >> page), and consecuently not shown by the second page instance. >> >> Thanks, >> >> Esteban >> >> >> >> Vinayak Borkar wrote: >>> >>> Martijn, >>> >>> Ok. I set the getStatelessHint() to return false. >>> >>> Now I get java.lang.IllegalStateException: No SessionHandler or >>> SessionManager >>> >>> What is the reason that wicket needs to instantiate the page >>> twice? I >>> can understand the second instantiation, but my guess is that the >>> first >>> instantiation is not to render the HTML. >>> >>> If I am correct about my analysis above, is there some way I can >>> know >>> that the instantiation does not need to populate all the components? >>> >>> Thanks, >>> >>> Vinayak >>> >>> Martijn Dashorst wrote: >>>> Your page is stateless, which is a holy grail for most to attend. >>>> Be >>>> happy :) >>>> >>>> Since it is stateless, Wicket has to construct the page with each >>>> request, until it is no longer stateless. >>>> >>>> If you have a form, override its getstatelesshint method and return >>>> false. >>>> >>>> Martijn >>>> >>>> On Tue, Mar 31, 2009 at 8:36 AM, Vinayak Borkar <vbo...@yahoo.com> >> wrote: >>>>> Jeremy, >>>>> >>>>> I did that. The first time it is >>>>> >>>>> at >>>>> >> org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents >> >> (BookmarkableListenerInterfaceRequestTarget.java:127) >>>>> >>>>> and the second time it is >>>>> >>>>> at >>>>> >> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents >> >> (BookmarkablePageRequestTarget.java:223) >>>>> >>>>> >>>>> Does that help? >>>>> >>>>> Thanks, >>>>> Vinayak >>>>> >>>>> >>>>> Jeremy Thomerson wrote: >>>>>> Run it in debug mode, put a breakpoint in your constructor and >>>>>> see >>>>>> what's >>>>>> instantiating each. A lot of times it is your own code (a bad >>>>>> link, >>>>>> etc). >>>>>> >>>>>> -- >>>>>> Jeremy Thomerson >>>>>> http://www.wickettraining.com >>>>>> >>>>>> >>>>>> >>>>>> On Tue, Mar 31, 2009 at 1:30 AM, Vinayak Borkar >>>>>> <vbo...@yahoo.com> >>>>>> wrote: >>>>>> >>>>>>> Hello, >>>>>>> >>>>>>> >>>>>>> I have a form that performs a search and shows a page with >>>>>>> results. >>>>>>> The >>>>>>> result page also has the same form to do a repeat search. I >>>>>>> noticed >>>>>>> that >>>>>>> the >>>>>>> SearchPage is instantiated twice when I do a search from the >>>>>>> form on >>>>>>> the >>>>>>> result page. Is there a way to make sure that does not happen? >>>>>>> The >>>>>>> search >>>>>>> page ends up doing the search twice. >>>>>>> >>>>>>> Thanks, >>>>>>> Vinayak >>>>>>> >>>>>>> --------------------------------------------------------------------- >>>>>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>>>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>>>>> >>>>>>> >>>>> >>>>> --------------------------------------------------------------------- >>>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>>> >>>>> >>>> >>>> >>>> >>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>> For additional commands, e-mail: users-h...@wicket.apache.org >>> >>> >>> >> >> -- >> View this message in context: >> http://www.nabble.com/Page-instantiated-twice- >> tp22799162p25982806.html >> Sent from the Wicket - User mailing list archive at Nabble.com. >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >> For additional commands, e-mail: users-h...@wicket.apache.org >> >> --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
