Hello,

I am an absolute beginner in this field. I could not find any report on a 
similar problem so here I go.

I deploy and run the bundled version of the JBoss Portal 2.6.1 GA (without any 
changes) on Windows XP Professional (spanish language), and everything 
mentioned in the quickstart guide seems to work as expected, with the exception 
that when I click on Project Information / JBoss Portal Project (in the content 
area, pointing to http://localhost:8080/portal/content/default/project.html) I 
get the following stacktrace:
 java.lang.NullPointerException
  |     at org.jboss.portal.core.cms.ui.CMSPortlet.doView(CMSPortlet.java:235)
  |     at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:133)
  |     at 
org.jboss.portal.core.cms.ui.CMSPortlet.doDispatch(CMSPortlet.java:313)
  |     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)
  | ...

This happens only the first time in the session, when hitting the back button 
and clicking again on the link the right content is shown. The same happens 
when I upload and link to the quickstart.zip as explained in the guide (first 
click null pointer exception, then the link works).

This sounds to me like a problem with the cache, and I can see indeed in the 
log the following entry (previous to the stack trace):
WARN  [org.jboss.web.tomcat.service.jasper.TagLibCache] Internal error: File 
/WEB-INF/web.xml not found

I'll be grateful for any hints on what the problem is. Thanks in advance.

V. Hortal

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