On Thu, Apr 1, 2010 at 2:37 PM, Ron Wheeler <[email protected]> wrote: > I am a bit baffled by the stack dump. > The system seems to be running fine and all of a sudden some users but not > all are getting a page with the login portlet not available. > In the log, there is a message about a PortletException caused by a > NullPointerException. > There is nothing after the exception for a little while (30 seconds) when a > "normal" log entry appears indicating that someone have got something done. > > There are a number of similar sequences. > The user can recover by hitting refresh in the browser. > > Any ideas about where the Null Pointer is coming from?
Here is a clue: >From the stack trace, it appears the portlet executing is dispatching from the decorator: at org.apache.jetspeed.velocity.JetspeedPowerToolImpl.renderPortletEntity(JetspeedPowerToolImpl.java:870) Recommend adding some extra logging in whatever portlet is in the decorator, might give us a clue as it appears the NPE is being caught coming back from the cross-context portlet invocation and then properly wrappered in a general portlet exception --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
