Re: portlets userguide
Chaffangeon Brice <[email protected]> Tue, 21 Aug 2007 18:30:12 +0200
| Newsgroups | gmane.comp.cms.jahia.devel |
|---|---|
| Message-ID | <[email protected]> |
Resolved. My problem was that the contextName init-parameter, in web.xml, was wrong. It has to be the same name as the war file deployed. Chaffangeon Brice a écrit : > [email protected] a écrit : >> >> This can be many thing ranging from a fault in Jahia to an >> uncompilable jsp. You need to explicitly call for a stack trace in >> your portlet class. Similar to: >> >> catch (Exception ex_{ >> ex.printStackTrace(); >> } >> >> that should give you some information on the Jahia.log > Hum, actually my code is very simple at this time (based on the > tutorial) : > > public void doView(RenderRequest request, RenderResponse response) { > try { > response.setContentType("text/html"); > PrintWriter out = response.getWriter(); > PortletURL url = response.createRenderURL(); > PortletURL actionURL = response.createActionURL(); > out.print("Hello world!"); > } > catch (Exception ex) { > ex.printStackTrace(); > } > } > > So I'm not using a jsp yet. >> >> >> >> *Chaffangeon Brice <[email protected]>* >> Sent by: [email protected] >> >> 08/21/2007 10:43 AM >> Please respond to >> Here you can discuss and comment current and future developments >> of Jahia <[email protected]> >> >> >> >> To >> Here you can discuss and comment current and future developments of >> Jahia <[email protected]> >> cc >> >> Subject >> Re: [dev_list] portlets userguide >> >> >> >> >> >> >> >> >> >> [email protected]_ <mailto:[email protected]> >> a écrit : >> >> I would imagine the problem is that you are including a portlet.jar >> in your com.bchaffangeon.sample.portlet.HelloWorldPortlet.war. >> Including the jar is not permitted >> Thanks for your response. >> You're right there was 2 .jar in /lib. >> I removed these and now I've the following message in Jahia : "The >> requested resource (/container) is not available". >> But there are no messages in logs... >> >> Do you have an idea ? >> >> Thanks in advance >> >> >> *Chaffangeon Brice **_<[email protected]>_* >> <mailto:[email protected]> >> Sent by: [email protected]_ >> <mailto:[email protected]> >> >> 08/21/2007 10:16 AM >> Please respond to >> Here you can discuss and comment current and future developments >> of Jahia _<[email protected]>_ <mailto:[email protected]> >> >> >> To >> [email protected]_ <mailto:[email protected]> >> cc >> >> Subject >> [dev_list] portlets userguide >> >> >> >> >> >> >> >> >> >> >> >> Hi all, >> >> I'm trying the portlet tutorial found on jahia.org. >> I've no problem to deploy my helloworld-portlet. >> But when I add it on my page, instead of printing "Hello world", I >> get a ClassCastException, with the following stacktrace : >> >> ERROR [org.apache.jetspeed.factory.JetspeedPortletFactory] - Cannot >> create Portlet instance >> com.bchaffangeon.sample.portlet.HelloWorldPortlet for Portlet >> Application HelloWorldPortlet >> java.lang.ClassCastException: >> com.bchaffangeon.sample.portlet.HelloWorldPortlet >> at >> org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:204) >> at >> org.apache.jetspeed.container.invoker.ServletPortletInvoker.invoke(ServletPortletInvoker.java:190) >> at >> org.apache.jetspeed.container.invoker.ServletPortletInvoker.render(ServletPortletInvoker.java:126) >> at >> org.apache.pluto.PortletContainerImpl.renderPortlet(PortletContainerImpl.java:119) >> at >> org.apache.jetspeed.container.JetspeedPortletContainerWrapper.renderPortlet(JetspeedPortletContainerWrapper.java:120) >> at >> org.apache.jetspeed.aggregator.impl.RenderingJobImpl.execute(RenderingJobImpl.java:121) >> at >> org.apache.jetspeed.aggregator.impl.PortletRendererImpl.renderNow(PortletRendererImpl.java:120) >> at >> org.apache.jetspeed.aggregator.impl.PortletAggregatorImpl.build(PortletAggregatorImpl.java:84) >> at >> org.apache.jetspeed.aggregator.PortletValve.invoke(PortletValve.java:46) >> at >> org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) >> at >> org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76) >> at >> org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) >> at >> org.jahia.services.applications.JahiaSecurityValveImpl.invoke(JahiaSecurityValveImpl.java:82) >> at >> org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) >> at >> org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67) >> at >> org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) >> at >> org.jahia.services.applications.JahiaProfilerValveImpl.invoke(JahiaProfilerValveImpl.java:67) >> at >> org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) >> at >> org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128) >> at >> org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) >> at >> org.jahia.portal.localization.LocalizationValveImpl.invoke(LocalizationValveImpl.java:118) >> at >> org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166) >> at >> org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145) >> at >> org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214) >> at >> org.jahia.bin.JahiaJetspeedServlet.doGet(JahiaJetspeedServlet.java:235) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) >> at >> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672) >> at >> org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574) >> at >> org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499) >> at >> org.jahia.services.applications.JetspeedDispatchingProvider.render(JetspeedDispatchingProvider.java:271) >> at >> org.jahia.services.applications.DispatchingServiceImpl.getAppOutput(DispatchingServiceImpl.java:161) >> at >> org.jahia.services.applications.DispatchingServiceImpl$$FastClassByCGLIB$$7271be17.invoke(<generated>) >> at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) >> at >> org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:661) >> at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:122) >> at >> org.springframework.aop.interceptor.AbstractTraceInterceptor.invoke(AbstractTraceInterceptor.java:80) >> at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144) >> at >> org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:606) >> at >> org.jahia.services.applications.DispatchingServiceImpl$$EnhancerByCGLIB$$78f956e6.getAppOutput(<generated>) >> at >> org.jahia.services.fields.ContentApplicationField.getValue(ContentApplicationField.java:110) >> at >> org.jahia.services.fields.ContentField.getValue(ContentField.java:270) >> at >> org.jahia.data.fields.JahiaApplicationField.load(JahiaApplicationField.java:126) >> at >> org.jahia.services.fields.JahiaFieldBaseService.loadField(JahiaFieldBaseService.java:820) >> at >> org.jahia.services.fields.JahiaFieldBaseService.loadField(JahiaFieldBaseService.java:775) >> at >> org.jahia.services.fields.JahiaFieldBaseService$$FastClassByCGLIB$$a23200ff.invoke(<generated>) >> at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) >> at >> org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:661) >> at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:122) >> at >> org.springframework.aop.interceptor.AbstractTraceInterceptor.invoke(AbstractTraceInterceptor.java:80) >> at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144) >> at >> org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:606) >> at >> org.jahia.services.fields.JahiaFieldBaseService$$EnhancerByCGLIB$$796a971e.loadField(<generated>) >> at >> org.jahia.services.containers.ContainerFactory.fullyLoadContainer(ContainerFactory.java:117) >> at >> org.jahia.services.containers.ContainerFactoryProxy.load(ContainerFactoryProxy.java:120) >> at >> org.jahia.data.containers.JahiaContainer.checkProxy(JahiaContainer.java:872) >> at >> org.jahia.data.containers.JahiaContainer.getField(JahiaContainer.java:480) >> at >> org.jahia.taglibs.field.AbstractFieldTag.doStartTag(AbstractFieldTag.java:307) >> at >> org.apache.jsp.jsp.jahia.templates.mySite.corporate_005fportal_005ftemplates_005fv2.box.box_jsp._jspx_meth_content_applicationField_0(box_jsp.java:6052) >> at >> org.apache.jsp.jsp.jahia.templates.mySite.corporate_005fportal_005ftemplates_005fv2.box.box_jsp._jspService(box_jsp.java:2685) >> at >> org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) >> at >> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332) >> at >> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) >> at >> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) >> at >> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672) >> at >> org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574) >> at >> org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499) >> at >> org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:966) >> at >> org.apache.jsp.jsp.jahia.templates.mySite.corporate_005fportal_005ftemplates_005fv2.double_jsp._jspx_meth_jesi_fragment_4(double_jsp.java:7568) >> at >> org.apache.jsp.jsp.jahia.templates.mySite.corporate_005fportal_005ftemplates_005fv2.double_jsp._jspService(double_jsp.java:4738) >> at >> org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) >> at >> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332) >> at >> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) >> at >> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) >> at >> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672) >> at >> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463) >> at >> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398) >> at >> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301) >> at >> org.jahia.engines.EngineRenderer.renderCore(EngineRenderer.java:205) >> at org.jahia.engines.EngineRenderer.render(EngineRenderer.java:85) >> at >> org.jahia.engines.core.Core_Engine.processCore(Core_Engine.java:169) >> at >> org.jahia.engines.core.Core_Engine.handleActions(Core_Engine.java:111) >> at >> org.jahia.operations.valves.EngineValve.invoke(EngineValve.java:136) >> at >> org.jahia.pipelines.impl.GenericPipeline.invokeNext(GenericPipeline.java:208) >> at >> org.jahia.operations.valves.J2ProcessActionValve.invoke(J2ProcessActionValve.java:144) >> at >> org.jahia.pipelines.impl.GenericPipeline.invokeNext(GenericPipeline.java:208) >> at >> org.jahia.operations.valves.CacheReadValve.invoke(CacheReadValve.java:65) >> at >> org.jahia.pipelines.impl.GenericPipeline.invokeNext(GenericPipeline.java:208) >> at >> org.jahia.operations.valves.PageAccessCheckValve.invoke(PageAccessCheckValve.java:64) >> at >> org.jahia.pipelines.impl.GenericPipeline.invokeNext(GenericPipeline.java:208) >> at >> org.jahia.operations.valves.OperationModeCheckValve.invoke(OperationModeCheckValve.java:83) >> at >> org.jahia.pipelines.impl.GenericPipeline.invokeNext(GenericPipeline.java:208) >> at >> org.jahia.operations.valves.SiteCheckValve.invoke(SiteCheckValve.java:78) >> at >> org.jahia.pipelines.impl.GenericPipeline.invokeNext(GenericPipeline.java:208) >> at >> org.jahia.operations.valves.EsiFragmentCacheReadValve.invoke(EsiFragmentCacheReadValve.java:326) >> at >> org.jahia.pipelines.impl.GenericPipeline.invokeNext(GenericPipeline.java:208) >> at >> org.jahia.operations.valves.EsiUrlCookieCheckValve.invoke(EsiUrlCookieCheckValve.java:313) >> at >> org.jahia.pipelines.impl.GenericPipeline.invokeNext(GenericPipeline.java:208) >> at >> org.jahia.pipelines.impl.GenericPipeline.invoke(GenericPipeline.java:195) >> at >> org.jahia.operations.OperationManager.handleOperations(OperationManager.java:100) >> at org.jahia.bin.JahiaAction.execute(JahiaAction.java:72) >> at >> org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421) >> at >> org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226) >> at >> org.jahia.bin.JahiaRequestProcessor.process(JahiaRequestProcessor.java:82) >> at >> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164) >> at org.jahia.bin.Jahia.process(Jahia.java:1612) >> at org.jahia.bin.Jahia.service(Jahia.java:841) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) >> at org.jahia.bin.filters.esi.ESIFilter.doFilter(ESIFilter.java:110) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) >> at >> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) >> at >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) >> at >> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432) >> at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) >> at >> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) >> at >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) >> at >> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) >> at >> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) >> at >> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) >> at >> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) >> at >> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) >> at >> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) >> at java.lang.Thread.run(Thread.java:595) >> 2007-08-21 16:02:45,599 ERROR [http-80-Processor23] >> org.apache.jetspeed.aggregator.impl.RenderingJobImpl.execute:130 - >> Error rendering portlet OID >> HelloWorldPortlet::HelloWorldPortlet::6e00bd3e:11488b9237c:-7fff: >> javax.portlet.UnavailableException: Cannot create Portlet instance >> com.chaffangeon.sample.portlet.HelloWorldPortlet for Portlet >> Application HelloWorldPortlet >> 2007-08-21 16:02:45,599: ERROR >> [org.apache.jetspeed.aggregator.impl.RenderingJobImpl] - Error >> rendering portlet OID >> HelloWorldPortlet::HelloWorldPortlet::6e00bd3e:11488b9237c:-7fff: >> javax.portlet.UnavailableException: Cannot create Portlet instance >> com.chaffangeon.sample.portlet.HelloWorldPortlet for Portlet >> Application HelloWorldPortlet >> >> >> Does anyone has an idea ? >> Thanks in advance >> >> >> >> _______________________________________________ >> french_list mailing list_ >> [email protected]_ <mailto:[email protected]>_ >> __http://lists.jahia.org/cgi-bin/mailman/listinfo/french_list_ >> >> 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