I hope it's not this one: @Inject private transient Injector injector;
I have several others, are there any way to discover which resource it's talking about, can I step through it? 2011/2/7 Major Péter <majorpe...@sch.bme.hu> > Hi, > > in your DriverSetupPage you have an injected resource, which's equals > method can not handle null arguments. > > Regards, > Peter > > > On 2011-02-07 12:11, nino martinez wael wrote: > >> One of my pages fails with this, im a little bit unsure what is causing >> the >> error im using guice: >> >> 2011-02-07 12:07:10,112 ERROR [org.apache.wicket.util.lang.WicketObjects] >> - >> Error serializing object class >> com.netdesign.wallboard.page.DriverSetupPage >> [object=[Page class = com.netdesign.wallboard.page.DriverSetupPage, id = >> 3, >> render count = 1]] >> java.lang.NullPointerException >> at $Proxy37.equals(Unknown Source) >> at java.util.Vector.indexOf(Vector.java:361) >> at java.util.Vector.contains(Vector.java:320) >> at >> >> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:344) >> at >> >> org.apache.wicket.util.io.SerializableChecker.checkFields(SerializableChecker.java:633) >> at >> >> org.apache.wicket.util.io.SerializableChecker.internalCheck(SerializableChecker.java:556) >> at >> >> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:352) >> at >> >> org.apache.wicket.util.io.SerializableChecker.checkFields(SerializableChecker.java:633) >> at >> >> org.apache.wicket.util.io.SerializableChecker.internalCheck(SerializableChecker.java:556) >> at >> >> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:352) >> at >> >> org.apache.wicket.util.io.SerializableChecker.checkFields(SerializableChecker.java:633) >> at >> >> org.apache.wicket.util.io.SerializableChecker.internalCheck(SerializableChecker.java:556) >> at >> >> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:352) >> at >> >> org.apache.wicket.util.io.SerializableChecker.internalCheck(SerializableChecker.java:418) >> at >> >> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:352) >> at >> >> org.apache.wicket.util.io.SerializableChecker.checkFields(SerializableChecker.java:633) >> at >> >> org.apache.wicket.util.io.SerializableChecker.internalCheck(SerializableChecker.java:556) >> at >> >> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:352) >> at >> >> org.apache.wicket.util.io.SerializableChecker.writeObjectOverride(SerializableChecker.java:702) >> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:322) >> at >> >> org.apache.wicket.util.io.IObjectStreamFactory$DefaultObjectStreamFactory$2.writeObjectOverride(IObjectStreamFactory.java:129) >> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:322) >> at >> >> org.apache.wicket.util.lang.WicketObjects.objectToByteArray(WicketObjects.java:482) >> at >> >> org.apache.wicket.pageStore.DefaultPageStore.serializePage(DefaultPageStore.java:364) >> at >> >> org.apache.wicket.pageStore.DefaultPageStore.storePage(DefaultPageStore.java:153) >> at >> >> org.apache.wicket.page.PersistentPageManager$PersitentRequestAdapter.storeTouchedPages(PersistentPageManager.java:335) >> at >> >> org.apache.wicket.page.RequestAdapter.commitRequest(RequestAdapter.java:185) >> at >> >> org.apache.wicket.page.AbstractPageManager.commitRequest(AbstractPageManager.java:98) >> at >> >> org.apache.wicket.page.PageManagerDecorator.commitRequest(PageManagerDecorator.java:68) >> at >> >> org.apache.wicket.page.PageAccessSynchronizer$1.commitRequest(PageAccessSynchronizer.java:203) >> at org.apache.wicket.Application$2.onDetach(Application.java:1507) >> at >> >> org.apache.wicket.request.cycle.RequestCycleListenerCollection$4.notify(RequestCycleListenerCollection.java:99) >> at >> >> org.apache.wicket.request.cycle.RequestCycleListenerCollection$4.notify(RequestCycleListenerCollection.java:95) >> at >> >> org.apache.wicket.util.listener.ListenerCollection.notify(ListenerCollection.java:79) >> at >> >> org.apache.wicket.request.cycle.RequestCycleListenerCollection.onDetach(RequestCycleListenerCollection.java:93) >> at >> org.apache.wicket.request.cycle.RequestCycle.detach(RequestCycle.java:505) >> at >> >> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:251) >> at >> >> org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:138) >> at >> >> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194) >> at >> >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) >> at >> >> com.wideplay.warp.persist.PersistenceFilter$3.run(PersistenceFilter.java:141) >> at >> >> com.wideplay.warp.persist.internal.Lifecycles.failEarlyAndLeaveNoOneBehind(Lifecycles.java:29) >> at >> >> com.wideplay.warp.persist.PersistenceFilter.doFilter(PersistenceFilter.java:155) >> at >> >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) >> at >> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388) >> at >> >> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) >> at >> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) >> at >> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765) >> at >> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:440) >> at >> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) >> at org.mortbay.jetty.Server.handle(Server.java:326) >> at >> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) >> at >> >> org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:943) >> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756) >> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218) >> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) >> at >> >> org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228) >> at >> >> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) >> 2011-02-07 12:07:10,127 ERROR [org.apache.wicket.util.lang.WicketObjects] >> - >> Error serializing object class >> org.apache.wicket.markup.html.pages.ExceptionErrorPage [object=[Page class >> = >> org.apache.wicket.markup.html.pages.ExceptionErrorPage, id = 4, render >> count >> = 1]] >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > >