When I try this file with the following changes, which are slight, JBoss throws an exception. A null pointer exception in the StrategyFactory object. Do you know why.... or how I could go about debugging this..
Here is my helloworld-portal.xml file: <?xml version="1.0" encoding="UTF-8"?> | <!-- http://localhost:8080/portal/test/index.html --> | <portal> | <portal-name>test</portal-name> | | <properties> | <!-- Set the default window for request of the type /a/b/c --> | <property> | <name>org.jboss.portal.property.action</name> | <value>MyPortletWindow</value> | </property> | <!-- Set the layout for the default portal --> | <!-- see also portal-layouts.xml --> | <property> | <name>org.jboss.portal.property.layout</name> | <value>simple-layout-two-column</value> | </property> | <!-- set the default render set name (used by the render tag in layouts) --> | <!-- see also portal-renderSet.xml --> | <property> | <name>org.jboss.portal.property.renderSet</name> | <value>divRenderer</value> | </property> | <!-- set the default strategy name (used by the strategy interceptor) --> | <!-- see also portal-strategies.xml --> | <property> | <name>org.jboss.portal.property.strategy</name> | <value>default</value> | </property> | </properties> | | <supported-modes> | <mode>VIEW</mode> | <mode>EDIT</mode> | <mode>HELP</mode> | </supported-modes> | | <supported-window-states> | <window-state>NORMAL</window-state> | <window-state>MINIMIZED</window-state> | <window-state>MAXIMIZED</window-state> | </supported-window-states> | | <pages> | | <default-page>default</default-page> | | <page> | <page-name>default</page-name> | <window> | <window-name>MyPortletWindow</window-name> | <instance-ref>helloworld.HelloWorldPortlet.HelloWorldPortletInstance</instance-ref> | <region>top.left</region> | <height>0</height> | </window> | </page> | | </pages> | </portal> | Here is the exception. | 14:10:05,795 INFO [STDOUT] WURFL has been initialized | 14:10:05,889 ERROR [CoreServlet] Exception caught in processing servlet | java.lang.NullPointerException | at org.jboss.portal.core.theme.strategy.StrategyFactory.createStrategyContext(StrategyFactory.java:55) | at org.jboss.portal.core.invocation.StrategyInterceptor.invoke(StrategyInterceptor.java:141) | at org.jboss.portal.server.impl.invocation.InvocationImpl.invokeNext(InvocationImpl.java:213) | at org.jboss.portal.core.invocation.ViewInterceptor.invoke(ViewInterceptor.java:118) | at org.jboss.portal.server.impl.invocation.InvocationImpl.invokeNext(InvocationImpl.java:213) | at org.jboss.portal.server.invocation.portal.TargetInterceptor.invoke(TargetInterceptor.java:153) | at org.jboss.portal.server.impl.invocation.InvocationImpl.invokeNext(InvocationImpl.java:213) | at org.jboss.portal.core.invocation.ContentTypeInterceptor.invoke(ContentTypeInterceptor.java:117) | at org.jboss.portal.server.impl.invocation.InvocationImpl.invokeNext(InvocationImpl.java:213) | at org.jboss.portal.core.invocation.UserContextInterceptor.invoke(UserContextInterceptor.java:92) | at org.jboss.portal.server.impl.invocation.InvocationImpl.invokeNext(InvocationImpl.java:213) | at org.jboss.portal.server.impl.invocation.InvocationImpl.invokeNext(InvocationImpl.java:238) | at org.jboss.portal.server.PortalServer.invoke(PortalServer.java:186) | at org.jboss.portal.server.servlet.AbstractMainServlet.invoke(AbstractMainServlet.java:78) | at org.jboss.portal.server.servlet.AbstractMainServlet.doGet(AbstractMainServlet.java:71) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:697) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.portal.core.servlet.TransactionFilter.doFilter(TransactionFilter.java:79) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81) | 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.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:153) | at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:407) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59) | 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:856) | at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744) | at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) | at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) | at java.lang.Thread.run(Thread.java:534) | 14:10:05,889 ERROR [[PortalServlet]] Servlet.service() for servlet PortalServlet threw exception | java.lang.NullPointerException View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3901821#3901821 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3901821 ------------------------------------------------------- This SF.Net email is sponsored by: Power Architecture Resource Center: Free content, downloads, discussions, and more. http://solutions.newsforge.com/ibmarch.tmpl _______________________________________________ JBoss-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/jboss-user
