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Posted to users@wicket.apache.org by Filipe Sousa <na...@gmail.com> on 2011/10/19 18:17:13 UTC
ClassCastException: wicket.in.action.CheesrSession cannot be cast to wicket.in.action.CheesrSession
Hi,
I'm doing my first experiments with wicket. I'm testing the example in
chapter 3 (Wicket in Action) with eclipse and embedded jetty. The
wicket version I'm using is 1.3.7. The example provided works quite
well except when I make a change and redeploy it to jetty. Then I get
an unexpected RuntimeException. The only way to get the changes
working is with a server restart.
Wicket is running in DEVELOPMENT mode.
ERROR o.a.w.RequestCycle> Error calling method: public
wicket.in.action.Cart wicket.in.action.CheesrPage.getCart() on object:
[Page class = wicket.in.action.Index, id = 0, version = 4, ajax = 0]
org.apache.wicket.WicketRuntimeException: Error calling method: public
wicket.in.action.Cart wicket.in.action.CheesrPage.getCart() on object:
[Page class = wicket.in.action.Index, id = 0, version = 4, ajax = 0]
at org.apache.wicket.util.lang.PropertyResolver$MethodGetAndSet.getValue(PropertyResolver.java:1066)
~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.util.lang.PropertyResolver.getObjectAndGetSetter(PropertyResolver.java:252)
~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.util.lang.PropertyResolver.getValue(PropertyResolver.java:91)
~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.model.AbstractPropertyModel.getObject(AbstractPropertyModel.java:113)
~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.Component.getModelObject(Component.java:1565)
~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.markup.html.list.ListView.getViewSize(ListView.java:217)
~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.markup.html.list.ListView.onPopulate(ListView.java:524)
~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeater.java:127)
~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.Component.internalBeforeRender(Component.java:1009)
~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.Component.beforeRender(Component.java:1041)
~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1590)
~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.Component.onBeforeRender(Component.java:3727)
~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.Page.onBeforeRender(Page.java:1458)
~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.Component.internalBeforeRender(Component.java:1009)
~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.Component.beforeRender(Component.java:1041)
~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.Component.prepareForRender(Component.java:2167)
~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.Page.renderPage(Page.java:892) ~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.request.target.component.PageRequestTarget.respond(PageRequestTarget.java:63)
~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:104)
~[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1245)
[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1316)
[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1418)
[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.RequestCycle.request(RequestCycle.java:532)
[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:356)
[wicket-1.3.7.jar:1.3.7]
at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:201)
[wicket-1.3.7.jar:1.3.7]
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1329)
[jetty-servlet-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:478)
[jetty-servlet-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:520)
[jetty-security-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:940)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
[jetty-servlet-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:874)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:250)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.Server.handle(Server.java:349)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:441)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:919)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:582)
[jetty-http-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:218)
[jetty-http-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:52)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:586)
[jetty-io-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:44)
[jetty-io-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:598)
[jetty-util-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:533)
[jetty-util-7.5.3.v20111011.jar:7.5.3.v20111011]
at java.lang.Thread.run(Thread.java:662) [na:1.6.0_27]
Caused by: java.lang.ClassCastException:
wicket.in.action.CheesrSession cannot be cast to
wicket.in.action.CheesrSession
at wicket.in.action.CheesrPage.getCheeseSession(CheesrPage.java:11)
~[classes/:na]
at wicket.in.action.CheesrPage.getCart(CheesrPage.java:15) ~[classes/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_27]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
~[na:1.6.0_27]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
~[na:1.6.0_27]
at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_27]
at org.apache.wicket.util.lang.PropertyResolver$MethodGetAndSet.getValue(PropertyResolver.java:1062)
~[wicket-1.3.7.jar:1.3.7]
... 48 common frames omitted
--
Filipe Sousa
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Re: ClassCastException: wicket.in.action.CheesrSession cannot be cast
to wicket.in.action.CheesrSession
Posted by Deniz Oğuz <de...@gmail.com>.
I have also tried same examples without any issues. Try it on another server
instance or completely different server. There should be someting wrong in
your jetty, eclipse combination. This kind of classcastexceptions (can not
cast A to A) are a result of class loader hierarchy of app servers. Some how
same class is loaded by 2 different class loaders.
On Oct 19, 2011 10:56 PM, "Filipe Sousa" <na...@gmail.com> wrote:
>
> Hi,
>
> I know that 1.3 is not the latest version, but I think that's the
> version used in the book. Since I am learning wicket I don't want to
> deal with compatibility issues.
>
> I tried the latest version (1.5.1) and the result is worse. If I
> refresh the browser 3 times I get the same exception and this time I
> didn't have to redeploy.
>
> What strikes me is that the wicket can not cast
> wicket.in.action.CheesrSession to wicket.in.action.CheesrSession
>
> public class CheesrSession extends WebSession {
> private Cart cart = new Cart();
>
> public CheesrSession(Request request) {
> super(request);
> }
>
> public Cart getCart() {
> return cart;
> }
> }
>
> ERROR o.a.w.Component> Error while getting default model object for
> Component: [ [Component id = cart, page = wicket.in.action.Index, path
> = 2:cart.Index$2, isVisible = true, isVersioned = true]]
> ERROR o.a.w.DefaultExceptionMapper> Unexpected error occurred
> org.apache.wicket.WicketRuntimeException: Error calling method: public
> wicket.in.action.Cart wicket.in.action.CheesrPage.getCart() on object:
> [Page class = wicket.in.action.Index, id = 2, render count = 2]
> at
org.apache.wicket.util.lang.PropertyResolver$MethodGetAndSet.getValue(PropertyResolver.java:1128)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.util.lang.PropertyResolver.getObjectAndGetSetter(PropertyResolver.java:305)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.util.lang.PropertyResolver.getObjectAndGetSetter(PropertyResolver.java:244)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.util.lang.PropertyResolver.getValue(PropertyResolver.java:97)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.model.AbstractPropertyModel.getObject(AbstractPropertyModel.java:134)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.Component.getDefaultModelObject(Component.java:1639)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.markup.html.list.ListView.getViewSize(ListView.java:219)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.markup.html.list.ListView.onPopulate(ListView.java:473)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeater.java:119)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.Component.internalBeforeRender(Component.java:980)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.Component.beforeRender(Component.java:1014)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1785)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.Component.onBeforeRender(Component.java:3772)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.Page.onBeforeRender(Page.java:823)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.Component.internalBeforeRender(Component.java:980)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.Component.beforeRender(Component.java:1014)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.Component.internalPrepareForRender(Component.java:2182)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.Page.internalPrepareForRender(Page.java:280)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.Component.render(Component.java:2269)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.Page.renderPage(Page.java:1035)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.request.handler.render.WebPageRenderer.renderPage(WebPageRenderer.java:105)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:182)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:147)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:712)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:63)
> ~[wicket-request-1.5.1.jar:1.5.1]
> at
org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:208)
> [wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:251)
> [wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:162)
> [wicket-core-1.5.1.jar:1.5.1]
> at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:218)
> [wicket-core-1.5.1.jar:1.5.1]
> at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1329)
> [jetty-servlet-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:478)
> [jetty-servlet-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:520)
> [jetty-security-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:940)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
> [jetty-servlet-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:874)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:250)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.Server.handle(Server.java:349)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:441)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:919)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:582)
> [jetty-http-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:218)
> [jetty-http-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:52)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:586)
> [jetty-io-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:44)
> [jetty-io-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:598)
> [jetty-util-7.5.3.v20111011.jar:7.5.3.v20111011]
> at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:533)
> [jetty-util-7.5.3.v20111011.jar:7.5.3.v20111011]
> at java.lang.Thread.run(Thread.java:662) [na:1.6.0_27]
> Caused by: java.lang.ClassCastException:
> wicket.in.action.CheesrSession cannot be cast to
> wicket.in.action.CheesrSession
> at wicket.in.action.CheesrPage.getCheeseSession(CheesrPage.java:11)
> ~[classes/:na]
> at wicket.in.action.CheesrPage.getCart(CheesrPage.java:15)
~[classes/:na]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
~[na:1.6.0_27]
> at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> ~[na:1.6.0_27]
> at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> ~[na:1.6.0_27]
> at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_27]
> at
org.apache.wicket.util.lang.PropertyResolver$MethodGetAndSet.getValue(PropertyResolver.java:1124)
> ~[wicket-core-1.5.1.jar:1.5.1]
> ... 52 common frames omitted
>
>
> On Wed, Oct 19, 2011 at 6:59 PM, Matthias Gasser
> <ma...@gmail.com> wrote:
> > Hello,
> >
> > Your wicket version is fairly old. Please try the latest 1.5 release...
Have a look at the wicket examples they provide a very good starting point.
> >
> > Cheers, Matthias
>
> --
> Filipe Sousa
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
Re: ClassCastException: wicket.in.action.CheesrSession cannot be cast
to wicket.in.action.CheesrSession
Posted by Filipe Sousa <na...@gmail.com>.
Here is the eclipse project with all jars included. Launch
configurations included
http://dl.dropbox.com/u/5176435/wicket.tar.gz
On Wed, Oct 19, 2011 at 9:49 PM, Filipe Sousa <na...@gmail.com> wrote:
> I stated jetty from command line (no eclipse)
>
> $ /usr/lib/jvm/java-1.6.0-sun-1.6.0.27.x86_64/bin/java
> -Dlogback.configurationFile=etc/logback.xml -verbose:class
> -Dfile.encoding=UTF-8 -classpath
> /home/fsousa/workspace/wicket/WebContent/WEB-INF/classes:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-core/jars/wicket-core-1.5.1.jar:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-util/jars/wicket-util-1.5.1.jar:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-request/jars/wicket-request-1.5.1.jar:/home/fsousa/.ivy2/cache/ch.qos.logback/logback-classic/jars/logback-classic-0.9.30.jar:/home/fsousa/.ivy2/cache/ch.qos.logback/logback-core/jars/logback-core-0.9.30.jar:/home/fsousa/.ivy2/cache/org.slf4j/slf4j-api/jars/slf4j-api-1.6.2.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-webapp/jars/jetty-webapp-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-xml/jars/jetty-xml-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-util/jars/jetty-util-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-servlet/jars/jetty-servlet-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-security/jars/jetty-security-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-server/jars/jetty-server-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/javax.servlet/servlet-api/jars/servlet-api-2.5.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-continuation/jars/jetty-continuation-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-http/jars/jetty-http-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-io/jars/jetty-io-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-plus/jars/jetty-plus-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.apache.geronimo.specs/geronimo-jta_1.1_spec/jars/geronimo-jta_1.1_spec-1.1.1.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-jndi/jars/jetty-jndi-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/javax.mail/mail/jars/mail-1.4.1.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-deploy/jars/jetty-deploy-7.5.3.v20111011.jar
> org.eclipse.jetty.xml.XmlConfiguration etc/jetty.xml > verbose
>
> Then I opened http://localhost:8080/wicket/ in browser and I can see
> that the example works.
> Next I refresh the browser and no problems
> Refresh the browser again and I get the exception
>
> $ grep CheesrSession verbose
> [Loaded wicket.in.action.CheesrSession from
> file:/home/fsousa/workspace/wicket/WebContent/WEB-INF/classes/]
> [Loaded wicket.in.action.CheesrSession from
> file:/home/fsousa/workspace/wicket/WebContent/WEB-INF/classes/]
> Caused by: java.lang.ClassCastException:
> wicket.in.action.CheesrSession cannot be cast to
> wicket.in.action.CheesrSession
>
> On Wed, Oct 19, 2011 at 9:27 PM, Deniz Oğuz <de...@gmail.com> wrote:
>> Sorry it should be verbose:class (if it is oracle jre)
>> On Oct 19, 2011 11:25 PM, "Deniz Oğuz" <de...@gmail.com> wrote:
>>
>>> Pass -verbose:gc to your server vm to see from where your class is loaded.
>>> On Oct 19, 2011 11:22 PM, "Filipe Sousa" <na...@gmail.com> wrote:
>>>
>>>> On Wed, Oct 19, 2011 at 9:04 PM, Igor Vaynberg <ig...@gmail.com>
>>>> wrote:
>>>> >
>>>> > you either somehow have two of these on your classpath or tomcate
>>>> > creates another one via a different classloader and then you have a
>>>> > class from one classloader trying to cast to a class loaded from
>>>> > another one...its probably an environment problem :/
>>>> >
>>>> > -igor
>>>>
>>>> Hello Igor,
>>>>
>>>> I'm not using tomcat but jetty.
>>>>
>>>> I'm using apache ivy for dependencies and the only jars I have in
>>>> classpath are:
>>>> geronimo-jta_1.1_spec-1.1.1.jar
>>>> jetty-continuation-7.5.3.v20111011.jar
>>>> jetty-deploy-7.5.3.v20111011.jar
>>>> jetty-http-7.5.3.v20111011.jar
>>>> jetty-io-7.5.3.v20111011.jar
>>>> jetty-jndi-7.5.3.v20111011.jar
>>>> jetty-plus-7.5.3.v20111011.jar
>>>> jetty-security-7.5.3.v20111011.jar
>>>> jetty-server-7.5.3.v20111011.jar
>>>> jetty-servlet-7.5.3.v20111011.jar
>>>> jetty-util-7.5.3.v20111011.jar
>>>> jetty-webapp-7.5.3.v20111011.jar
>>>> jetty-xml-7.5.3.v20111011.jar
>>>> logback-classic-0.9.30.jar
>>>> logback-core-0.9.30.jar
>>>> mail-1.4.1.jar
>>>> servlet-api-2.5.jar
>>>> slf4j-api-1.6.2.jar
>>>> wicket-core-1.5.1.jar
>>>> wicket-request-1.5.1.jar
>>>> wicket-util-1.5.1.jar
>>>>
>>>> The command line that starts jetty inside eclipse:
>>>> /usr/lib/jvm/java-1.6.0-sun-1.6.0.27.x86_64/bin/java
>>>> -agentlib:jdwp=transport=dt_socket,suspend=y,address=localhost:44305
>>>> -XX:+CMSClassUnloadingEnabled -XX:PermSize=64M -XX:MaxPermSize=128M
>>>> -Dlogback.configurationFile=etc/logback.xml -Dfile.encoding=UTF-8
>>>> -classpath
>>>> /home/fsousa/workspace/wicket/WebContent/WEB-INF/classes:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-core/jars/wicket-core-1.5.1.jar:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-util/jars/wicket-util-1.5.1.jar:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-request/jars/wicket-request-1.5.1.jar:/home/fsousa/.ivy2/cache/ch.qos.logback/logback-classic/jars/logback-classic-0.9.30.jar:/home/fsousa/.ivy2/cache/ch.qos.logback/logback-core/jars/logback-core-0.9.30.jar:/home/fsousa/.ivy2/cache/org.slf4j/slf4j-api/jars/slf4j-api-1.6.2.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-webapp/jars/jetty-webapp-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-xml/jars/jetty-xml-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-util/jars/jetty-util-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-servlet/jars/jetty-servlet-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-security/jars/jetty-security-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-server/jars/jetty-server-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/javax.servlet/servlet-api/jars/servlet-api-2.5.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-continuation/jars/jetty-continuation-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-http/jars/jetty-http-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-io/jars/jetty-io-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-plus/jars/jetty-plus-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.apache.geronimo.specs/geronimo-jta_1.1_spec/jars/geronimo-jta_1.1_spec-1.1.1.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-jndi/jars/jetty-jndi-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/javax.mail/mail/jars/mail-1.4.1.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-deploy/jars/jetty-deploy-7.5.3.v20111011.jar
>>>> org.eclipse.jetty.xml.XmlConfiguration etc/jetty.xml
>>>>
>>>> Thanks
>>>> --
>>>> Filipe Sousa
>>>>
>>>> ---------------------------------------------------------------------
>>>> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
>>>> For additional commands, e-mail: users-help@wicket.apache.org
>>>>
>>>>
>>
>
>
>
> --
> Filipe Sousa
>
--
Filipe Sousa
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
For additional commands, e-mail: users-help@wicket.apache.org
Re: ClassCastException: wicket.in.action.CheesrSession cannot be cast
to wicket.in.action.CheesrSession
Posted by Filipe Sousa <na...@gmail.com>.
I stated jetty from command line (no eclipse)
$ /usr/lib/jvm/java-1.6.0-sun-1.6.0.27.x86_64/bin/java
-Dlogback.configurationFile=etc/logback.xml -verbose:class
-Dfile.encoding=UTF-8 -classpath
/home/fsousa/workspace/wicket/WebContent/WEB-INF/classes:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-core/jars/wicket-core-1.5.1.jar:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-util/jars/wicket-util-1.5.1.jar:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-request/jars/wicket-request-1.5.1.jar:/home/fsousa/.ivy2/cache/ch.qos.logback/logback-classic/jars/logback-classic-0.9.30.jar:/home/fsousa/.ivy2/cache/ch.qos.logback/logback-core/jars/logback-core-0.9.30.jar:/home/fsousa/.ivy2/cache/org.slf4j/slf4j-api/jars/slf4j-api-1.6.2.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-webapp/jars/jetty-webapp-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-xml/jars/jetty-xml-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-util/jars/jetty-util-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-servlet/jars/jetty-servlet-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-security/jars/jetty-security-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-server/jars/jetty-server-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/javax.servlet/servlet-api/jars/servlet-api-2.5.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-continuation/jars/jetty-continuation-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-http/jars/jetty-http-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-io/jars/jetty-io-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-plus/jars/jetty-plus-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.apache.geronimo.specs/geronimo-jta_1.1_spec/jars/geronimo-jta_1.1_spec-1.1.1.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-jndi/jars/jetty-jndi-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/javax.mail/mail/jars/mail-1.4.1.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-deploy/jars/jetty-deploy-7.5.3.v20111011.jar
org.eclipse.jetty.xml.XmlConfiguration etc/jetty.xml > verbose
Then I opened http://localhost:8080/wicket/ in browser and I can see
that the example works.
Next I refresh the browser and no problems
Refresh the browser again and I get the exception
$ grep CheesrSession verbose
[Loaded wicket.in.action.CheesrSession from
file:/home/fsousa/workspace/wicket/WebContent/WEB-INF/classes/]
[Loaded wicket.in.action.CheesrSession from
file:/home/fsousa/workspace/wicket/WebContent/WEB-INF/classes/]
Caused by: java.lang.ClassCastException:
wicket.in.action.CheesrSession cannot be cast to
wicket.in.action.CheesrSession
On Wed, Oct 19, 2011 at 9:27 PM, Deniz Oğuz <de...@gmail.com> wrote:
> Sorry it should be verbose:class (if it is oracle jre)
> On Oct 19, 2011 11:25 PM, "Deniz Oğuz" <de...@gmail.com> wrote:
>
>> Pass -verbose:gc to your server vm to see from where your class is loaded.
>> On Oct 19, 2011 11:22 PM, "Filipe Sousa" <na...@gmail.com> wrote:
>>
>>> On Wed, Oct 19, 2011 at 9:04 PM, Igor Vaynberg <ig...@gmail.com>
>>> wrote:
>>> >
>>> > you either somehow have two of these on your classpath or tomcate
>>> > creates another one via a different classloader and then you have a
>>> > class from one classloader trying to cast to a class loaded from
>>> > another one...its probably an environment problem :/
>>> >
>>> > -igor
>>>
>>> Hello Igor,
>>>
>>> I'm not using tomcat but jetty.
>>>
>>> I'm using apache ivy for dependencies and the only jars I have in
>>> classpath are:
>>> geronimo-jta_1.1_spec-1.1.1.jar
>>> jetty-continuation-7.5.3.v20111011.jar
>>> jetty-deploy-7.5.3.v20111011.jar
>>> jetty-http-7.5.3.v20111011.jar
>>> jetty-io-7.5.3.v20111011.jar
>>> jetty-jndi-7.5.3.v20111011.jar
>>> jetty-plus-7.5.3.v20111011.jar
>>> jetty-security-7.5.3.v20111011.jar
>>> jetty-server-7.5.3.v20111011.jar
>>> jetty-servlet-7.5.3.v20111011.jar
>>> jetty-util-7.5.3.v20111011.jar
>>> jetty-webapp-7.5.3.v20111011.jar
>>> jetty-xml-7.5.3.v20111011.jar
>>> logback-classic-0.9.30.jar
>>> logback-core-0.9.30.jar
>>> mail-1.4.1.jar
>>> servlet-api-2.5.jar
>>> slf4j-api-1.6.2.jar
>>> wicket-core-1.5.1.jar
>>> wicket-request-1.5.1.jar
>>> wicket-util-1.5.1.jar
>>>
>>> The command line that starts jetty inside eclipse:
>>> /usr/lib/jvm/java-1.6.0-sun-1.6.0.27.x86_64/bin/java
>>> -agentlib:jdwp=transport=dt_socket,suspend=y,address=localhost:44305
>>> -XX:+CMSClassUnloadingEnabled -XX:PermSize=64M -XX:MaxPermSize=128M
>>> -Dlogback.configurationFile=etc/logback.xml -Dfile.encoding=UTF-8
>>> -classpath
>>> /home/fsousa/workspace/wicket/WebContent/WEB-INF/classes:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-core/jars/wicket-core-1.5.1.jar:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-util/jars/wicket-util-1.5.1.jar:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-request/jars/wicket-request-1.5.1.jar:/home/fsousa/.ivy2/cache/ch.qos.logback/logback-classic/jars/logback-classic-0.9.30.jar:/home/fsousa/.ivy2/cache/ch.qos.logback/logback-core/jars/logback-core-0.9.30.jar:/home/fsousa/.ivy2/cache/org.slf4j/slf4j-api/jars/slf4j-api-1.6.2.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-webapp/jars/jetty-webapp-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-xml/jars/jetty-xml-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-util/jars/jetty-util-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-servlet/jars/jetty-servlet-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-security/jars/jetty-security-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-server/jars/jetty-server-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/javax.servlet/servlet-api/jars/servlet-api-2.5.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-continuation/jars/jetty-continuation-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-http/jars/jetty-http-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-io/jars/jetty-io-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-plus/jars/jetty-plus-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.apache.geronimo.specs/geronimo-jta_1.1_spec/jars/geronimo-jta_1.1_spec-1.1.1.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-jndi/jars/jetty-jndi-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/javax.mail/mail/jars/mail-1.4.1.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-deploy/jars/jetty-deploy-7.5.3.v20111011.jar
>>> org.eclipse.jetty.xml.XmlConfiguration etc/jetty.xml
>>>
>>> Thanks
>>> --
>>> Filipe Sousa
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
>>> For additional commands, e-mail: users-help@wicket.apache.org
>>>
>>>
>
--
Filipe Sousa
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
For additional commands, e-mail: users-help@wicket.apache.org
Re: ClassCastException: wicket.in.action.CheesrSession cannot be cast
to wicket.in.action.CheesrSession
Posted by Deniz Oğuz <de...@gmail.com>.
Sorry it should be verbose:class (if it is oracle jre)
On Oct 19, 2011 11:25 PM, "Deniz Oğuz" <de...@gmail.com> wrote:
> Pass -verbose:gc to your server vm to see from where your class is loaded.
> On Oct 19, 2011 11:22 PM, "Filipe Sousa" <na...@gmail.com> wrote:
>
>> On Wed, Oct 19, 2011 at 9:04 PM, Igor Vaynberg <ig...@gmail.com>
>> wrote:
>> >
>> > you either somehow have two of these on your classpath or tomcate
>> > creates another one via a different classloader and then you have a
>> > class from one classloader trying to cast to a class loaded from
>> > another one...its probably an environment problem :/
>> >
>> > -igor
>>
>> Hello Igor,
>>
>> I'm not using tomcat but jetty.
>>
>> I'm using apache ivy for dependencies and the only jars I have in
>> classpath are:
>> geronimo-jta_1.1_spec-1.1.1.jar
>> jetty-continuation-7.5.3.v20111011.jar
>> jetty-deploy-7.5.3.v20111011.jar
>> jetty-http-7.5.3.v20111011.jar
>> jetty-io-7.5.3.v20111011.jar
>> jetty-jndi-7.5.3.v20111011.jar
>> jetty-plus-7.5.3.v20111011.jar
>> jetty-security-7.5.3.v20111011.jar
>> jetty-server-7.5.3.v20111011.jar
>> jetty-servlet-7.5.3.v20111011.jar
>> jetty-util-7.5.3.v20111011.jar
>> jetty-webapp-7.5.3.v20111011.jar
>> jetty-xml-7.5.3.v20111011.jar
>> logback-classic-0.9.30.jar
>> logback-core-0.9.30.jar
>> mail-1.4.1.jar
>> servlet-api-2.5.jar
>> slf4j-api-1.6.2.jar
>> wicket-core-1.5.1.jar
>> wicket-request-1.5.1.jar
>> wicket-util-1.5.1.jar
>>
>> The command line that starts jetty inside eclipse:
>> /usr/lib/jvm/java-1.6.0-sun-1.6.0.27.x86_64/bin/java
>> -agentlib:jdwp=transport=dt_socket,suspend=y,address=localhost:44305
>> -XX:+CMSClassUnloadingEnabled -XX:PermSize=64M -XX:MaxPermSize=128M
>> -Dlogback.configurationFile=etc/logback.xml -Dfile.encoding=UTF-8
>> -classpath
>> /home/fsousa/workspace/wicket/WebContent/WEB-INF/classes:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-core/jars/wicket-core-1.5.1.jar:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-util/jars/wicket-util-1.5.1.jar:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-request/jars/wicket-request-1.5.1.jar:/home/fsousa/.ivy2/cache/ch.qos.logback/logback-classic/jars/logback-classic-0.9.30.jar:/home/fsousa/.ivy2/cache/ch.qos.logback/logback-core/jars/logback-core-0.9.30.jar:/home/fsousa/.ivy2/cache/org.slf4j/slf4j-api/jars/slf4j-api-1.6.2.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-webapp/jars/jetty-webapp-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-xml/jars/jetty-xml-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-util/jars/jetty-util-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-servlet/jars/jetty-servlet-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-security/jars/jetty-security-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-server/jars/jetty-server-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/javax.servlet/servlet-api/jars/servlet-api-2.5.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-continuation/jars/jetty-continuation-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-http/jars/jetty-http-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-io/jars/jetty-io-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-plus/jars/jetty-plus-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.apache.geronimo.specs/geronimo-jta_1.1_spec/jars/geronimo-jta_1.1_spec-1.1.1.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-jndi/jars/jetty-jndi-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/javax.mail/mail/jars/mail-1.4.1.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-deploy/jars/jetty-deploy-7.5.3.v20111011.jar
>> org.eclipse.jetty.xml.XmlConfiguration etc/jetty.xml
>>
>> Thanks
>> --
>> Filipe Sousa
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
>> For additional commands, e-mail: users-help@wicket.apache.org
>>
>>
Re: ClassCastException: wicket.in.action.CheesrSession cannot be cast
to wicket.in.action.CheesrSession
Posted by Deniz Oğuz <de...@gmail.com>.
Pass -verbose:gc to your server vm to see from where your class is loaded.
On Oct 19, 2011 11:22 PM, "Filipe Sousa" <na...@gmail.com> wrote:
> On Wed, Oct 19, 2011 at 9:04 PM, Igor Vaynberg <ig...@gmail.com>
> wrote:
> >
> > you either somehow have two of these on your classpath or tomcate
> > creates another one via a different classloader and then you have a
> > class from one classloader trying to cast to a class loaded from
> > another one...its probably an environment problem :/
> >
> > -igor
>
> Hello Igor,
>
> I'm not using tomcat but jetty.
>
> I'm using apache ivy for dependencies and the only jars I have in classpath
> are:
> geronimo-jta_1.1_spec-1.1.1.jar
> jetty-continuation-7.5.3.v20111011.jar
> jetty-deploy-7.5.3.v20111011.jar
> jetty-http-7.5.3.v20111011.jar
> jetty-io-7.5.3.v20111011.jar
> jetty-jndi-7.5.3.v20111011.jar
> jetty-plus-7.5.3.v20111011.jar
> jetty-security-7.5.3.v20111011.jar
> jetty-server-7.5.3.v20111011.jar
> jetty-servlet-7.5.3.v20111011.jar
> jetty-util-7.5.3.v20111011.jar
> jetty-webapp-7.5.3.v20111011.jar
> jetty-xml-7.5.3.v20111011.jar
> logback-classic-0.9.30.jar
> logback-core-0.9.30.jar
> mail-1.4.1.jar
> servlet-api-2.5.jar
> slf4j-api-1.6.2.jar
> wicket-core-1.5.1.jar
> wicket-request-1.5.1.jar
> wicket-util-1.5.1.jar
>
> The command line that starts jetty inside eclipse:
> /usr/lib/jvm/java-1.6.0-sun-1.6.0.27.x86_64/bin/java
> -agentlib:jdwp=transport=dt_socket,suspend=y,address=localhost:44305
> -XX:+CMSClassUnloadingEnabled -XX:PermSize=64M -XX:MaxPermSize=128M
> -Dlogback.configurationFile=etc/logback.xml -Dfile.encoding=UTF-8
> -classpath
> /home/fsousa/workspace/wicket/WebContent/WEB-INF/classes:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-core/jars/wicket-core-1.5.1.jar:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-util/jars/wicket-util-1.5.1.jar:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-request/jars/wicket-request-1.5.1.jar:/home/fsousa/.ivy2/cache/ch.qos.logback/logback-classic/jars/logback-classic-0.9.30.jar:/home/fsousa/.ivy2/cache/ch.qos.logback/logback-core/jars/logback-core-0.9.30.jar:/home/fsousa/.ivy2/cache/org.slf4j/slf4j-api/jars/slf4j-api-1.6.2.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-webapp/jars/jetty-webapp-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-xml/jars/jetty-xml-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-util/jars/jetty-util-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-servlet/jars/jetty-servlet-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-security/jars/jetty-security-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-server/jars/jetty-server-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/javax.servlet/servlet-api/jars/servlet-api-2.5.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-continuation/jars/jetty-continuation-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-http/jars/jetty-http-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-io/jars/jetty-io-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-plus/jars/jetty-plus-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.apache.geronimo.specs/geronimo-jta_1.1_spec/jars/geronimo-jta_1.1_spec-1.1.1.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-jndi/jars/jetty-jndi-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/javax.mail/mail/jars/mail-1.4.1.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-deploy/jars/jetty-deploy-7.5.3.v20111011.jar
> org.eclipse.jetty.xml.XmlConfiguration etc/jetty.xml
>
> Thanks
> --
> Filipe Sousa
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>
Re: ClassCastException: wicket.in.action.CheesrSession cannot be cast
to wicket.in.action.CheesrSession
Posted by Filipe Sousa <na...@gmail.com>.
On Wed, Oct 19, 2011 at 9:04 PM, Igor Vaynberg <ig...@gmail.com> wrote:
>
> you either somehow have two of these on your classpath or tomcate
> creates another one via a different classloader and then you have a
> class from one classloader trying to cast to a class loaded from
> another one...its probably an environment problem :/
>
> -igor
Hello Igor,
I'm not using tomcat but jetty.
I'm using apache ivy for dependencies and the only jars I have in classpath are:
geronimo-jta_1.1_spec-1.1.1.jar
jetty-continuation-7.5.3.v20111011.jar
jetty-deploy-7.5.3.v20111011.jar
jetty-http-7.5.3.v20111011.jar
jetty-io-7.5.3.v20111011.jar
jetty-jndi-7.5.3.v20111011.jar
jetty-plus-7.5.3.v20111011.jar
jetty-security-7.5.3.v20111011.jar
jetty-server-7.5.3.v20111011.jar
jetty-servlet-7.5.3.v20111011.jar
jetty-util-7.5.3.v20111011.jar
jetty-webapp-7.5.3.v20111011.jar
jetty-xml-7.5.3.v20111011.jar
logback-classic-0.9.30.jar
logback-core-0.9.30.jar
mail-1.4.1.jar
servlet-api-2.5.jar
slf4j-api-1.6.2.jar
wicket-core-1.5.1.jar
wicket-request-1.5.1.jar
wicket-util-1.5.1.jar
The command line that starts jetty inside eclipse:
/usr/lib/jvm/java-1.6.0-sun-1.6.0.27.x86_64/bin/java
-agentlib:jdwp=transport=dt_socket,suspend=y,address=localhost:44305
-XX:+CMSClassUnloadingEnabled -XX:PermSize=64M -XX:MaxPermSize=128M
-Dlogback.configurationFile=etc/logback.xml -Dfile.encoding=UTF-8
-classpath /home/fsousa/workspace/wicket/WebContent/WEB-INF/classes:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-core/jars/wicket-core-1.5.1.jar:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-util/jars/wicket-util-1.5.1.jar:/home/fsousa/.ivy2/cache/org.apache.wicket/wicket-request/jars/wicket-request-1.5.1.jar:/home/fsousa/.ivy2/cache/ch.qos.logback/logback-classic/jars/logback-classic-0.9.30.jar:/home/fsousa/.ivy2/cache/ch.qos.logback/logback-core/jars/logback-core-0.9.30.jar:/home/fsousa/.ivy2/cache/org.slf4j/slf4j-api/jars/slf4j-api-1.6.2.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-webapp/jars/jetty-webapp-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-xml/jars/jetty-xml-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-util/jars/jetty-util-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-servlet/jars/jetty-servlet-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-security/jars/jetty-security-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-server/jars/jetty-server-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/javax.servlet/servlet-api/jars/servlet-api-2.5.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-continuation/jars/jetty-continuation-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-http/jars/jetty-http-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-io/jars/jetty-io-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-plus/jars/jetty-plus-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/org.apache.geronimo.specs/geronimo-jta_1.1_spec/jars/geronimo-jta_1.1_spec-1.1.1.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-jndi/jars/jetty-jndi-7.5.3.v20111011.jar:/home/fsousa/.ivy2/cache/javax.mail/mail/jars/mail-1.4.1.jar:/home/fsousa/.ivy2/cache/org.eclipse.jetty/jetty-deploy/jars/jetty-deploy-7.5.3.v20111011.jar
org.eclipse.jetty.xml.XmlConfiguration etc/jetty.xml
Thanks
--
Filipe Sousa
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
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Re: ClassCastException: wicket.in.action.CheesrSession cannot be cast
to wicket.in.action.CheesrSession
Posted by Igor Vaynberg <ig...@gmail.com>.
On Wed, Oct 19, 2011 at 12:55 PM, Filipe Sousa <na...@gmail.com> wrote:
> Hi,
>
> I know that 1.3 is not the latest version, but I think that's the
> version used in the book. Since I am learning wicket I don't want to
> deal with compatibility issues.
>
> I tried the latest version (1.5.1) and the result is worse. If I
> refresh the browser 3 times I get the same exception and this time I
> didn't have to redeploy.
>
> What strikes me is that the wicket can not cast
> wicket.in.action.CheesrSession to wicket.in.action.CheesrSession
you either somehow have two of these on your classpath or tomcate
creates another one via a different classloader and then you have a
class from one classloader trying to cast to a class loaded from
another one...its probably an environment problem :/
-igor
>
> public class CheesrSession extends WebSession {
> private Cart cart = new Cart();
>
> public CheesrSession(Request request) {
> super(request);
> }
>
> public Cart getCart() {
> return cart;
> }
> }
>
> ERROR o.a.w.Component> Error while getting default model object for
> Component: [ [Component id = cart, page = wicket.in.action.Index, path
> = 2:cart.Index$2, isVisible = true, isVersioned = true]]
> ERROR o.a.w.DefaultExceptionMapper> Unexpected error occurred
> org.apache.wicket.WicketRuntimeException: Error calling method: public
> wicket.in.action.Cart wicket.in.action.CheesrPage.getCart() on object:
> [Page class = wicket.in.action.Index, id = 2, render count = 2]
> at org.apache.wicket.util.lang.PropertyResolver$MethodGetAndSet.getValue(PropertyResolver.java:1128)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.util.lang.PropertyResolver.getObjectAndGetSetter(PropertyResolver.java:305)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.util.lang.PropertyResolver.getObjectAndGetSetter(PropertyResolver.java:244)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.util.lang.PropertyResolver.getValue(PropertyResolver.java:97)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.model.AbstractPropertyModel.getObject(AbstractPropertyModel.java:134)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.Component.getDefaultModelObject(Component.java:1639)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.markup.html.list.ListView.getViewSize(ListView.java:219)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.markup.html.list.ListView.onPopulate(ListView.java:473)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeater.java:119)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.Component.internalBeforeRender(Component.java:980)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.Component.beforeRender(Component.java:1014)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1785)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.Component.onBeforeRender(Component.java:3772)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.Page.onBeforeRender(Page.java:823)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.Component.internalBeforeRender(Component.java:980)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.Component.beforeRender(Component.java:1014)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.Component.internalPrepareForRender(Component.java:2182)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.Page.internalPrepareForRender(Page.java:280)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.Component.render(Component.java:2269)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.Page.renderPage(Page.java:1035)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.request.handler.render.WebPageRenderer.renderPage(WebPageRenderer.java:105)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:182)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:147)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:712)
> ~[wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:63)
> ~[wicket-request-1.5.1.jar:1.5.1]
> at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:208)
> [wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:251)
> [wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:162)
> [wicket-core-1.5.1.jar:1.5.1]
> at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:218)
> [wicket-core-1.5.1.jar:1.5.1]
> at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1329)
> [jetty-servlet-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:478)
> [jetty-servlet-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:520)
> [jetty-security-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:940)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
> [jetty-servlet-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:874)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:250)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.Server.handle(Server.java:349)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:441)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:919)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:582)
> [jetty-http-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:218)
> [jetty-http-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:52)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:586)
> [jetty-io-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:44)
> [jetty-io-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:598)
> [jetty-util-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:533)
> [jetty-util-7.5.3.v20111011.jar:7.5.3.v20111011]
> at java.lang.Thread.run(Thread.java:662) [na:1.6.0_27]
> Caused by: java.lang.ClassCastException:
> wicket.in.action.CheesrSession cannot be cast to
> wicket.in.action.CheesrSession
> at wicket.in.action.CheesrPage.getCheeseSession(CheesrPage.java:11)
> ~[classes/:na]
> at wicket.in.action.CheesrPage.getCart(CheesrPage.java:15) ~[classes/:na]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_27]
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> ~[na:1.6.0_27]
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> ~[na:1.6.0_27]
> at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_27]
> at org.apache.wicket.util.lang.PropertyResolver$MethodGetAndSet.getValue(PropertyResolver.java:1124)
> ~[wicket-core-1.5.1.jar:1.5.1]
> ... 52 common frames omitted
>
>
> On Wed, Oct 19, 2011 at 6:59 PM, Matthias Gasser
> <ma...@gmail.com> wrote:
>> Hello,
>>
>> Your wicket version is fairly old. Please try the latest 1.5 release... Have a look at the wicket examples they provide a very good starting point.
>>
>> Cheers, Matthias
>
> --
> Filipe Sousa
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>
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Re: ClassCastException: wicket.in.action.CheesrSession cannot be cast
to wicket.in.action.CheesrSession
Posted by Filipe Sousa <na...@gmail.com>.
Hi,
I know that 1.3 is not the latest version, but I think that's the
version used in the book. Since I am learning wicket I don't want to
deal with compatibility issues.
I tried the latest version (1.5.1) and the result is worse. If I
refresh the browser 3 times I get the same exception and this time I
didn't have to redeploy.
What strikes me is that the wicket can not cast
wicket.in.action.CheesrSession to wicket.in.action.CheesrSession
public class CheesrSession extends WebSession {
private Cart cart = new Cart();
public CheesrSession(Request request) {
super(request);
}
public Cart getCart() {
return cart;
}
}
ERROR o.a.w.Component> Error while getting default model object for
Component: [ [Component id = cart, page = wicket.in.action.Index, path
= 2:cart.Index$2, isVisible = true, isVersioned = true]]
ERROR o.a.w.DefaultExceptionMapper> Unexpected error occurred
org.apache.wicket.WicketRuntimeException: Error calling method: public
wicket.in.action.Cart wicket.in.action.CheesrPage.getCart() on object:
[Page class = wicket.in.action.Index, id = 2, render count = 2]
at org.apache.wicket.util.lang.PropertyResolver$MethodGetAndSet.getValue(PropertyResolver.java:1128)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.util.lang.PropertyResolver.getObjectAndGetSetter(PropertyResolver.java:305)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.util.lang.PropertyResolver.getObjectAndGetSetter(PropertyResolver.java:244)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.util.lang.PropertyResolver.getValue(PropertyResolver.java:97)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.model.AbstractPropertyModel.getObject(AbstractPropertyModel.java:134)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.Component.getDefaultModelObject(Component.java:1639)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.markup.html.list.ListView.getViewSize(ListView.java:219)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.markup.html.list.ListView.onPopulate(ListView.java:473)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeater.java:119)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.Component.internalBeforeRender(Component.java:980)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.Component.beforeRender(Component.java:1014)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1785)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.Component.onBeforeRender(Component.java:3772)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.Page.onBeforeRender(Page.java:823)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.Component.internalBeforeRender(Component.java:980)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.Component.beforeRender(Component.java:1014)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.Component.internalPrepareForRender(Component.java:2182)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.Page.internalPrepareForRender(Page.java:280)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.Component.render(Component.java:2269)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.Page.renderPage(Page.java:1035)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.request.handler.render.WebPageRenderer.renderPage(WebPageRenderer.java:105)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:182)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:147)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:712)
~[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:63)
~[wicket-request-1.5.1.jar:1.5.1]
at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:208)
[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:251)
[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:162)
[wicket-core-1.5.1.jar:1.5.1]
at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:218)
[wicket-core-1.5.1.jar:1.5.1]
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1329)
[jetty-servlet-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:478)
[jetty-servlet-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:520)
[jetty-security-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:940)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
[jetty-servlet-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:874)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:250)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.Server.handle(Server.java:349)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:441)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:919)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:582)
[jetty-http-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:218)
[jetty-http-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:52)
[jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:586)
[jetty-io-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:44)
[jetty-io-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:598)
[jetty-util-7.5.3.v20111011.jar:7.5.3.v20111011]
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:533)
[jetty-util-7.5.3.v20111011.jar:7.5.3.v20111011]
at java.lang.Thread.run(Thread.java:662) [na:1.6.0_27]
Caused by: java.lang.ClassCastException:
wicket.in.action.CheesrSession cannot be cast to
wicket.in.action.CheesrSession
at wicket.in.action.CheesrPage.getCheeseSession(CheesrPage.java:11)
~[classes/:na]
at wicket.in.action.CheesrPage.getCart(CheesrPage.java:15) ~[classes/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_27]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
~[na:1.6.0_27]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
~[na:1.6.0_27]
at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_27]
at org.apache.wicket.util.lang.PropertyResolver$MethodGetAndSet.getValue(PropertyResolver.java:1124)
~[wicket-core-1.5.1.jar:1.5.1]
... 52 common frames omitted
On Wed, Oct 19, 2011 at 6:59 PM, Matthias Gasser
<ma...@gmail.com> wrote:
> Hello,
>
> Your wicket version is fairly old. Please try the latest 1.5 release... Have a look at the wicket examples they provide a very good starting point.
>
> Cheers, Matthias
--
Filipe Sousa
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Re: ClassCastException: wicket.in.action.CheesrSession cannot be cast to wicket.in.action.CheesrSession
Posted by Matthias Gasser <ma...@gmail.com>.
Hello,
Your wicket version is fairly old. Please try the latest 1.5 release... Have a look at the wicket examples they provide a very good starting point.
Cheers, Matthias
--
iPhone Mail
On 19.10.2011, at 18:17, Filipe Sousa <na...@gmail.com> wrote:
> Hi,
>
> I'm doing my first experiments with wicket. I'm testing the example in
> chapter 3 (Wicket in Action) with eclipse and embedded jetty. The
> wicket version I'm using is 1.3.7. The example provided works quite
> well except when I make a change and redeploy it to jetty. Then I get
> an unexpected RuntimeException. The only way to get the changes
> working is with a server restart.
>
> Wicket is running in DEVELOPMENT mode.
>
> ERROR o.a.w.RequestCycle> Error calling method: public
> wicket.in.action.Cart wicket.in.action.CheesrPage.getCart() on object:
> [Page class = wicket.in.action.Index, id = 0, version = 4, ajax = 0]
> org.apache.wicket.WicketRuntimeException: Error calling method: public
> wicket.in.action.Cart wicket.in.action.CheesrPage.getCart() on object:
> [Page class = wicket.in.action.Index, id = 0, version = 4, ajax = 0]
> at org.apache.wicket.util.lang.PropertyResolver$MethodGetAndSet.getValue(PropertyResolver.java:1066)
> ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.util.lang.PropertyResolver.getObjectAndGetSetter(PropertyResolver.java:252)
> ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.util.lang.PropertyResolver.getValue(PropertyResolver.java:91)
> ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.model.AbstractPropertyModel.getObject(AbstractPropertyModel.java:113)
> ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.Component.getModelObject(Component.java:1565)
> ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.markup.html.list.ListView.getViewSize(ListView.java:217)
> ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.markup.html.list.ListView.onPopulate(ListView.java:524)
> ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeater.java:127)
> ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.Component.internalBeforeRender(Component.java:1009)
> ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.Component.beforeRender(Component.java:1041)
> ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1590)
> ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.Component.onBeforeRender(Component.java:3727)
> ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.Page.onBeforeRender(Page.java:1458)
> ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.Component.internalBeforeRender(Component.java:1009)
> ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.Component.beforeRender(Component.java:1041)
> ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.Component.prepareForRender(Component.java:2167)
> ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.Page.renderPage(Page.java:892) ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.request.target.component.PageRequestTarget.respond(PageRequestTarget.java:63)
> ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:104)
> ~[wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1245)
> [wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1316)
> [wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1418)
> [wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.RequestCycle.request(RequestCycle.java:532)
> [wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:356)
> [wicket-1.3.7.jar:1.3.7]
> at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:201)
> [wicket-1.3.7.jar:1.3.7]
> at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1329)
> [jetty-servlet-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:478)
> [jetty-servlet-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:520)
> [jetty-security-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:940)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
> [jetty-servlet-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:874)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:250)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.Server.handle(Server.java:349)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:441)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:919)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:582)
> [jetty-http-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:218)
> [jetty-http-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:52)
> [jetty-server-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:586)
> [jetty-io-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:44)
> [jetty-io-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:598)
> [jetty-util-7.5.3.v20111011.jar:7.5.3.v20111011]
> at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:533)
> [jetty-util-7.5.3.v20111011.jar:7.5.3.v20111011]
> at java.lang.Thread.run(Thread.java:662) [na:1.6.0_27]
> Caused by: java.lang.ClassCastException:
> wicket.in.action.CheesrSession cannot be cast to
> wicket.in.action.CheesrSession
> at wicket.in.action.CheesrPage.getCheeseSession(CheesrPage.java:11)
> ~[classes/:na]
> at wicket.in.action.CheesrPage.getCart(CheesrPage.java:15) ~[classes/:na]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_27]
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> ~[na:1.6.0_27]
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> ~[na:1.6.0_27]
> at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_27]
> at org.apache.wicket.util.lang.PropertyResolver$MethodGetAndSet.getValue(PropertyResolver.java:1062)
> ~[wicket-1.3.7.jar:1.3.7]
> ... 48 common frames omitted
>
>
> --
> Filipe Sousa
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
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>
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