Is the user hitting the URL directly or are they visiting the page through a link? Maybe there is a magical sequence of back / button / forward which causes this problem for your application. Can you provide some information as to the user access pattern that causes this, maybe look at the HTTP access log around the time that they error occurs and try and to do the same things.
A somewhat more invasive approach to try and better understand the context would be to extend from one of the classes that implements IRequestCycleProcessor and override the resolve method and have it call super.resolve() inside of a try/catch block then when the exception occurs you can some logging to better understand the context then rethrow the exception. I have never tried this but if you are deseprate to find a sloution it migh be worth trying. I am just shooting in the dark but very interested in helping you fix this problem. Cheers Adib -----Original Message----- From: Jeremy Levy [mailto:[EMAIL PROTECTED] Sent: August 4, 2008 11:26 AM To: [email protected] Subject: component x not found on page y We have been struggling with an issue for several months now, any help would be appreciated. In our logs I see variations of the same error on the following error which results in a 500 for the user: 2008-08-04 13:21:24,006 ERROR Wap [RequestCycle] : component updateSection:theForm not found on page com.mdate.wap.messagecenter.TypeChatPage[id = 7], listener interface = [RequestListenerInterface name=IFormSubmitListener, method=public abstract void org.apache.wicket.markup.html.form.IFormSubmitListener.onFormSubmitted()] org.apache.wicket.WicketRuntimeException: component updateSection:theForm not found on page com.mdate.wap.messagecenter.TypeChatPage[id = 7], listener interface = [RequestListenerInterface name=IFormSubmitListener, method=public abstract void org.apache.wicket.markup.html.form.IFormSubmitListener.onFormSubmitted()] at org.apache.wicket.request.AbstractRequestCycleProcessor.resolveListenerInter faceTarget(AbstractRequestCycleProcessor.java:416) 2008-07-29 00:59:18,473 ERROR Wap [RequestCycle] : component signup not found on page com.mdate.wap.signup.RegisterStartPage[id = 2413], listener interface = [RequestListenerInterface name=ILinkListener, method=public abstract void org.apache.wicket.markup.html.link.ILinkListener.onLinkClicked()] org.apache.wicket.WicketRuntimeException: component signup not found on page com.mdate.wap.signup.RegisterStartPage[id = 2413], listener interface = [RequestListenerInterface name=ILinkListener, method=public abstract void org.apache.wicket.markup.html.link.ILinkListener.onLinkClicked()] at org.apache.wicket.request.AbstractRequestCycleProcessor.resolveListenerInter faceTarget(AbstractRequestCycleProcessor.java:416) 2008-07-29 13:16:36,951 ERROR Wap [RequestCycle] : component browseProfiles not found on page com.mdate.wap.help.GettingStartedPage[id = 1408], listener interface = [Reques tListenerInterface name=ILinkListener, method=public abstract void org.apache.wicket.markup.html.link.ILinkListener.onLinkClicked()] org.apache.wicket.WicketRuntimeException: component browseProfiles not found on page com.mdate.wap.help.GettingStartedPage[id = 1408], listener interface = [RequestListener Interface name=ILinkListener, method=public abstract void org.apache.wicket.markup.html.link.ILinkListener.onLinkClicked()] at org.apache.wicket.request.AbstractRequestCycleProcessor.resolveListenerInter faceTarget(AbstractRequestCycleProcessor.java:416) 2008-07-29 13:06:11,931 ERROR Wap [RequestCycle] : component browseProfiles not found on page com.mdate.wap.browse.NoAuthSearchPage[id = 2002], listener interface = [Reques tListenerInterface name=ILinkListener, method=public abstract void org.apache.wicket.markup.html.link.ILinkListener.onLinkClicked()] org.apache.wicket.WicketRuntimeException: component browseProfiles not found on page com.mdate.wap.browse.NoAuthSearchPage[id = 2002], listener interface = [RequestListener Interface name=ILinkListener, method=public abstract void org.apache.wicket.markup.html.link.ILinkListener.onLinkClicked()] at org.apache.wicket.request.AbstractRequestCycleProcessor.resolveListenerInter faceTarget(AbstractRequestCycleProcessor.java:416) 2008-07-30 02:17:22,146 ERROR Wap [RequestCycle] 4797907851: component backToMessageCenterLink not found on page com.mdate.wap.messagecenter.MessageCenterPage[id = 28], listener interface = [RequestListenerInterface name=ILinkListener, method=public abstract void org.apache.wicket.markup.html.link.ILinkListener.onLinkClicked()] org.apache.wicket.WicketRuntimeException: component backToMessageCenterLink not found on page com.mdate.wap.messagecenter.MessageCenterPage[id = 28], listener interface = [RequestListenerInterface name=ILinkListener, method=public abstract void org.apache.wicket.markup.html.link.ILinkListener.onLinkClicked()] at org.apache.wicket.request.AbstractRequestCycleProcessor.resolveListenerInter faceTarget(AbstractRequestCycleProcessor.java:416) ----------------------- We are unable to repeat the issue and the pages render correctly when we test them. There is no AJAX in use on this site, and I can't identify any specific pattern. The error happens on unauthenticated pages as well as authenticated pages. We are using Wicket 1.3.4. The components that are referenced in the error messages don't exist on pages the messages reference. J --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
