If you change the extension in struts.xml to "action" instead of "html" and
then try to access your Action with *.action - does it help?

Matt

On Tue, Aug 12, 2008 at 12:44 AM, "Allan DV. Daños" <
[EMAIL PROTECTED]> wrote:

>  Hi,
>
> When I run mvn -Dcargo.wait=true then accessing http://localhost:8081,
> everything is blank now, I cant even see the login page. Even viewing the
> HTML source is blank.
>
> When I run "mvn tomcat:run-war" there's this exception.
>
> Invalid class loader hierarchy.  You have more than one version of
> 'org.apache.commons.logging.Log' visible, which is not allowed.
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Trace
> java.lang.ExceptionInInitializerError
>         at
> org.apache.catalina.core.StandardContext.processTlds(StandardContext.java:4230)
>         at
> org.apache.catalina.core.StandardContext.start(StandardContext.java:4107)
>         at
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
>         at
> org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
>         at
> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
>         at
> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
>         at org.apache.catalina.startup.Embedded.start(Embedded.java:821)
>         at
> org.codehaus.mojo.tomcat.AbstractRunMojo.startContainer(AbstractRunMojo.java:253)
>         at
> org.codehaus.mojo.tomcat.AbstractRunMojo.execute(AbstractRunMojo.java:113)
>         at org.apache.maven.plugin.
>
> I also searched in google "jsp blank page" and there are lots of developers
> experiencing this problem too.
> So I guess it's not an AppFuse issue but I'm still not able to find a
> solution on the web. :(
>
>
>
> Matt Raible wrote:
>
> What happens if you deploy it to Tomcat using "mvn -Dcargo.wait=true"?
>
> Matt
>
> On Mon, Aug 11, 2008 at 11:53 PM, "Allan DV. Daños" <
> [EMAIL PROTECTED]> wrote:
>
>>  Hi,
>>
>> I don't wanna disable the sitemesh, I just want to see the JSP
>> errors/exceptions.
>> But when I tried commenting out the sitemesh filter from the web.xml,
>> it still gives me a blank page when I access the same page (and removes
>> the CSS layout from the other pages)
>>
>> This only happens when I run the program using *mvn jetty:run-war*.
>> But when I disable the tests by *mvn -Dmaven.test.skip=truejetty:run-war*
>> ,
>> the page is rendered  successfully.
>>
>>
>> Matt Raible wrote:
>>
>> What happens if you remove (or comment out) the SiteMesh filter from
>> web.xml?
>>
>> On Mon, Aug 11, 2008 at 3:26 AM, "Allan DV. Daños" <
>> [EMAIL PROTECTED]> wrote:
>>
>>> Hi Matt,
>>>
>>> How can I enable to show the JSP errors or exceptions?
>>>
>>> When I use FreeMarker in my actions, by setting the <result
>>> type="freemarker">,
>>> when there are errors, the exception stack trace is printed in the page
>>> and in the console.
>>>
>>> But when there are errors in JSP such as NPEs or accessing undefined
>>> variables,
>>> I find it difficult to debug because it only gives me a blank page and no
>>> error logs in the console.
>>>
>>> Thanks,
>>> Allan
>>>
>>>
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>
>
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