Maybe your application keeps a reference to ARH. It shouldn't be serializable because it is per request.
Martin Grigorov Wicket Training and Consulting https://twitter.com/mtgrigorov On Tue, Oct 27, 2015 at 12:47 PM, Maxim Solodovnik <[email protected]> wrote: > It seems AjaxRequestHandler is not serializable, why is it being serialized > in DEVELOPMENT mode? > will try to create quickstart for this > > On Tue, Oct 27, 2015 at 3:57 PM, Maxim Solodovnik <[email protected]> > wrote: > > > Surprisingly this error is caused by "Not serializable > > component org.apache.wicket.ajax.AjaxRequestHandler$1@ef915bc3" > > not sure how to find what is wrong > > The issue is not reproducible in DEPLOYMENT mode > > > > > > On Tue, Oct 27, 2015 at 1:11 PM, Maxim Solodovnik <[email protected]> > > wrote: > > > >> Works as expected using simple quickstart > >> Will try to debug serialization process > >> > >> On Tue, Oct 27, 2015 at 9:42 AM, Maxim Solodovnik <[email protected] > > > >> wrote: > >> > >>> Hello, > >>> > >>> I'm getting weird NPE in wicket 7.1.0 debug bar, here is the stack > trace: > >>> > >>> java.lang.RuntimeException: An error occurred while getting the model > object for Component: [Component id = data, page = > org.apache.openmeetings.web.pages.MainPage, path = > 0:dev:content:contributors:3:contrib:link:data.Label, isVisible = true, > isVersioned = true, markup = [markup = > jar:file:/home/solomax/work/openmeetings/branches/3.0.x/dist/red5/webapps/openmeetings/WEB-INF/lib/wicket-devutils-jar-7.1.0.jar!/org/apache/wicket/devutils/debugbar/StandardDebugPanel.html > >>> <span wicket:id="data"></span>, index = 0, current = '<span > wicket:id="data">' (line 0, column 0)]] > >>> at > org.apache.wicket.Component.getDefaultModelObject(Component.java:1631) > >>> at > org.apache.wicket.Component.getDefaultModelObjectAsString(Component.java:1654) > >>> at > org.apache.wicket.markup.html.basic.Label.onComponentTagBody(Label.java:115) > >>> at > org.apache.wicket.markup.html.panel.DefaultMarkupSourcingStrategy.onComponentTagBody(DefaultMarkupSourcingStrategy.java:70) > >>> > >>> > >>> full log: http://pastebin.com/u9N6Kbe0 > >>> > >>> According to the debugger page is being serialized to the null byte > array :( > >>> > >>> Would appreciate any help on investigating this > >>> > >>> > >>> Sorry for the raising this too late, but I had no time to test RC2 for > >>> 7.1.0 :( > >>> > >>> > >>> -- > >>> WBR > >>> Maxim aka solomax > >>> > >> > >> > >> > >> -- > >> WBR > >> Maxim aka solomax > >> > > > > > > > > -- > > WBR > > Maxim aka solomax > > > > > > -- > WBR > Maxim aka solomax >
