Do you have a propetymodel with the session as its object? On Friday, April 1, 2011, Pedro Santos <pedros...@gmail.com> wrote: > looks like your page is referencing session or pagemap somehow > > On Fri, Apr 1, 2011 at 4:15 PM, Russell Morrisey < > russell.morri...@missionse.com> wrote: > >> Guys, >> >> I'm having an intermittent issue in development where use of a ModalWindow >> on a page completely crashes wicket. >> >> I don't know of the ModalWindow is the root cause. I am hoping that someone >> with intimate knowledge of wicket's page store can help me narrow it down. >> Hints appreciated. =) >> >> The "X" button and other ajax controls within the ModalWindow's content >> page stop responding to user input. When I try to hit the same bookmarkable >> URL again for the containing page, wicket seems to have stopped running >> entirely, and I get a Tomcat HTTP 404 error. >> >> The JVM outputs a StackOverflowError which looks like it happens during >> page serialization. >> Apr 1, 2011 2:53:14 PM org.apache.catalina.core.StandardWrapperValve invoke >> SEVERE: Servlet.service() for servlet default threw exception >> java.lang.StackOverflowError >> The two blocks below occur multiple times, each, within a single trace: >> ... >> at >> org.apache.wicket.util.io.IObjectStreamFactory$DefaultObjectStreamFactory$2.writeObjectOverride(IObjectStreamFactory.java:121) >> at >> java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:322) >> at >> org.apache.wicket.util.lang.Objects.objectToByteArray(Objects.java:1130) >> at >> org.apache.wicket.protocol.http.pagestore.AbstractPageStore.serializePage(AbstractPageStore.java:203) >> at >> org.apache.wicket.protocol.http.pagestore.DiskPageStore.prepareForSerialization(DiskPageStore.java:1190) >> at >> org.apache.wicket.protocol.http.SecondLevelCacheSessionStore$SecondLevelCachePageMap.writeObject(SecondLevelCacheSessionStore.java:386) >> ... >> at >> org.apache.wicket.util.io.IObjectStreamFactory$DefaultObjectStreamFactory$2.writeObjectOverride(IObjectStreamFactory.java:121) >> at >> java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:322) >> at >> org.apache.wicket.util.lang.Objects.objectToByteArray(Objects.java:1130) >> at >> org.apache.wicket.protocol.http.pagestore.AbstractPageStore$PageSerializer.getPageReplacementObject(AbstractPageStore.java:288) >> at org.apache.wicket.Page.writeReplace(Page.java:1383) >> >> In our application's init() method, we have this setting: >> >> Objects.setObjectStreamFactory(null); // jdk serialization >> >> I have tried to reproduce the problem in a quickstart; but, I have not had >> much luck, so far. >> >> We don't really have any custom code in our app that deals with object >> serialization. Any help would be appreciated. We are currently using wicket >> 1.4.9; if you guys think this might be fixed in a later version, we'd be >> happy to upgrade. I searched briefly through the JIRA, and nothing popped >> out at me. >> >> ________________________________ >> >> RUSSELL E. MORRISEY >> Programmer Analyst Professional >> Mission Solutions Engineering, LLC >> >> | russell.morri...@missionse.com | www.missionse.com< >> http://www.missionse.com/> >> 304 West Route 38, Moorestown, NJ 08057-3212 >> >> >> ________________________________ >> This is a PRIVATE message. If you are not the intended recipient, please >> delete without copying and kindly advise us by e-mail of the mistake in >> delivery. >> NOTE: Regardless of content, this e-mail shall not operate to bind MSE to >> any order or other contract unless pursuant to explicit written agreement or >> government initiative expressly permitting the use of e-mail for such >> purpose. >> > > > > -- > Pedro Henrique Oliveira dos Santos >
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