5 Replies Latest reply on Jan 9, 2008 7:47 AM by Kenny A. Chaffin

    Myface  problem on jboss portlet

    jackyluck jackyluck Newbie

      I try to adopt Myfaces work on jboss portlet ,but it aways have error on the wep page when i open the portlet,the error is :

      Cause: java.lang.NullPointerException
      StackTrace:
      java.lang.NullPointerException
      at org.apache.myfaces.application.DefaultViewHandlerSupport.calculateServletMapping(DefaultViewHandlerSupport.java:123)
      at org.apache.myfaces.application.DefaultViewHandlerSupport.calculateViewId(DefaultViewHandlerSupport.java:44)
      at org.apache.myfaces.application.jsp.JspViewHandlerImpl.createView(JspViewHandlerImpl.java:140)
      at org.apache.myfaces.portlet.MyFacesGenericPortlet.nonFacesRequest(MyFacesGenericPortlet.java:320)
      at org.apache.myfaces.portlet.MyFacesGenericPortlet.nonFacesRequest(MyFacesGenericPortlet.java:298)
      at org.apache.myfaces.portlet.MyFacesGenericPortlet.facesRender(MyFacesGenericPortlet.java:380)
      at org.apache.myfaces.portlet.MyFacesGenericPortlet.doView(MyFacesGenericPortlet.java:266)
      at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:133)
      at javax.portlet.GenericPortlet.render(GenericPortlet.java:306)
      at org.jboss.portal.portlet.impl.jsr168.PortletContainerImpl.invokeRender(PortletContainerImpl.java:483)
      at org.jboss.portal.portlet.impl.jsr168.PortletContainerImpl.dispatch(PortletContainerImpl.java:405)
      at org.jboss.portal.portlet.container.PortletContainerInvoker$1.invoke(PortletContainerInvoker.java:86)
      at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:131)
      at org.jboss.portal.core.aspects.portlet.TransactionInterceptor.org$jboss$portal$core$aspects$portlet$TransactionInterceptor$invokeNotSupported$aop(TransactionInterceptor.java:86)
      ............

      below is my config:
      1.I have add
      commons-beanutils-1.7.0.jar
      commons-codec-1.3.jar
      commons-collections-3.2.jar
      commons-digester-1.8.jar
      commons-discovery-0.4.jar
      commons-logging-1.1.jar
      myfaces-api-1.2.0.jar
      myfaces-impl-1.2.0.jar

      2.my portlet.xml :
      ......
      <portlet-class>org.apache.myfaces.portlet.MyFacesGenericPortlet</portlet-class>
      <init-param>
      default-view
      /welcomeJSF.jsp
      </init-param>

      3.my web.xml is :
      <context-param>
      <param-name>org.jboss.jbossfaces.WAR_BUNDLES_JSF_IMPL</param-name>
      <param-value>true</param-value>
      </context-param>

      <context-param>
      <param-name>com.sun.faces.verifyObjects</param-name>
      <param-value>false</param-value>
      </context-param>

      <context-param>
      <param-name>com.sun.faces.validateXml</param-name>
      <param-value>true</param-value>
      </context-param>

      <context-param>
      <param-name>javax.faces.STATE_SAVING_METHOD</param-name>
      <param-value>client</param-value>
      </context-param>



      <servlet-name>Faces Servlet</servlet-name>
      <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
      <load-on-startup>1</load-on-startup>


      <servlet-mapping>
      <servlet-name>Faces Servlet</servlet-name>
      <url-pattern>/faces/*</url-pattern>
      </servlet-mapping>

      <servlet-mapping>
      <servlet-name>Faces Servlet</servlet-name>
      <url-pattern>*.jsf</url-pattern>
      </servlet-mapping>


      Now I dont't know how to do can let myfaces work on portlet