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From "Alayne Wartell" <alayne.wart...@towers.com>
Subject Re: intermittent exception in TilesRequestProcessor
Date Tue, 19 Nov 2002 20:57:34 GMT

I did that already. Thanks a lot for your help.


                                                                                         
                               
                                                                                         
                               
                                               To:       struts-user@jakarta.apache.org  
                               
                      "David Graham"           cc:       (bcc: Alayne Wartell/Towers Perrin)
                            
                      <dgraham1980@hotm        Subject:  Re: intermittent exception in
TilesRequestProcessor             
                      ail.com>                                                        
                                  
                                                                                         
                               
                      11/19/2002 03:55                                                   
                               
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You could check line 56 of ComponentDefinitionsFactoryWrapper.java.

David






>From: "Alayne Wartell" <alayne.wartell@towers.com>
>Reply-To: "Struts Users Mailing List" <struts-user@jakarta.apache.org>
>To: "Struts Users Mailing List" <struts-user@jakarta.apache.org>
>Subject: intermittent exception in TilesRequestProcessor
>Date: Tue, 19 Nov 2002 15:41:45 -0500
>
>
>Hi,
>I'm getting the below exception, but only after hot-deploying a class file
>-- for example, an ActionForm-derived class. I believe the error occurs
>only on pages that use the particular deployed class.
>I just added the Tiles plug-in and configured the TilesRequestProcessor. I
>do have a tiles-def.xml which is not being used yet except for a very
>simple test page. But no one is currently working with the test page; no
>other pages use any Tiles features at all. The exception seems to occur on
>any page
>I'm running WebLogic 6.1.1 and suspect the problem is server-specific.
>Tomcat runs fine. Therefore, I don't expect that anyone will have any
ideas
>for me; but I'm still hoping.
>Thanks.
>
><[WebAppServletContext(7201182,nasWebApp,/nasWebApp)] Servlet failed with
>Exception>
>java.lang.NullPointerException
>       at
>org.apache.struts.tiles.definition.ComponentDefinitionsFactoryWrapper.getDefinition(ComponentDefinitionsFactoryWrapper.java:56)

>       at
>org.apache.struts.tiles.TilesRequestProcessor.processTilesDefinition(TilesRequestProcessor.java:195)

>       at
>org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:317)

>       at
>org.apache.struts.action.RequestProcessor.processActionForward(RequestProcessor.java:401)

>       at
>org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)

>       at
>org.apache.struts.action.ActionServlet.process(ActionServlet.java:1349)
>       at
>org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:489)
>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>       at
>weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:263)

>       at
>weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:200)

>       at
>weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:2390)

>       at
>weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:1959)

>       at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)
>       at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
>
>
>
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