This looks like it must have been one of them. - - [13/Jan/2011:14:26:34 -0600] "GET /?wicket:interface=:26::INewBrowserWindowListener:: HTTP/1.1" 302 - "http://app.buzzstream.com/link_partners/wicket:pageMapName/link_partners/org.apache.wicket.markup.html.WicketEventReference/wicket-event.js/wicket:pageMapName/resources" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.13) Gecko/20101203 Firefox/3.6.13 GTB7.1 ( .NET CLR 3.5.30729)" - - [13/Jan/2011:14:26:34 -0600] "GET /?wicket:interface=wicket-8:27:::: HTTP/1.1" 200 3163 "http://app.buzzstream.com/link_partners/wicket:pageMapName/link_partners/org.apache.wicket.markup.html.WicketEventReference/wicket-event.js/wicket:pageMapName/resources" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.13) Gecko/20101203 Firefox/3.6.13 GTB7.1 ( .NET CLR 3.5.30729)"
On Jan 14, 2011, at 5:23 PM, Igor Vaynberg wrote: > do their apache logs contain a sample of the url that caused this > error? would be helpful to see one. > > -igor > > On Fri, Jan 14, 2011 at 3:12 PM, Douglas Ferguson > <doug...@douglasferguson.us> wrote: >> Sorry about my previous title. >> >> I'm not sure what's causing this, but I've spoken with some of my clients, >> who spawned these errors and they weren't manipulating the querystrings.. >> So I'm not sure how two pagemap paramenters are getting in there.. >> >> D/ >> >> On Jan 13, 2011, at 11:40 AM, Douglas Ferguson wrote: >> >>> I see the stack trace below in my production logs quite often. >>> >>> I'm not sure what is causing it but it seems that this error need not >>> happen. I.E. Why Cast this to a string when it could easily be String[] if >>> somebody messes with the query string? >>> >>> Seem like a parameters.removeFirst() method could prevent this.. >>> >>> String pageMapNameEncoded = >>> (String)parameters.remove(WebRequestCodingStrategy.PAGEMAP); >>> if (requestParameters.getPageMapName() == null) >>> { >>> requestParameters.setPageMapName(pageMapNameEncoded); >>> } >>> >>> >>>> >>>> >>>> [Ljava.lang.String; cannot be cast to java.lang.String >>>> java.lang.ClassCastException: [Ljava.lang.String; cannot be cast to >>>> java.lang.String >>>> at >>>> org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.decode(BookmarkablePageRequestTargetUrlCodingStrategy.java:91) >>>> at >>>> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.targetForRequest(WebRequestCodingStrategy.java:537) >>>> at >>>> org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:191) >>>> at >>>> org.apache.wicket.protocol.https.HttpsRequestCycleProcessor.resolve(HttpsRequestCycleProcessor.java:219) >>>> at >>>> com.conducive.wicket.PRManagerApplication$8.resolve(PRManagerApplication.java:709) >>>> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1310) >>>> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1436) >>>> at org.apache.wicket.RequestCycle.request(RequestCycle.java:545) >>>> at >>>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:484) >>>> at >>>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:317) >>>> at >>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) >>>> at >>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) >>>> at >>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) >>>> at >>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172) >>>> at >>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) >>>> at >>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) >>>> at >>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) >>>> at >>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151) >>>> at >>>> org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200) >>>> at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283) >>>> at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773) >>>> at >>>> org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703) >>>> at >>>> org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:895) >>>> at >>>> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689) >>>> at java.lang.Thread.run(Unknown Source) >>>> >>> >> >> >> --------------------------------------------------------------------- >> 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