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From "Lukasz Lenart (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (WW-3848) NPE forwarding to tile using old dispatch filter
Date Wed, 22 Aug 2012 08:01:38 GMT

    [ https://issues.apache.org/jira/browse/WW-3848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13439341#comment-13439341
] 

Lukasz Lenart edited comment on WW-3848 at 8/22/12 6:59 PM:
------------------------------------------------------------

Added a warning message to not use FilterDispatcher and switch to the new filters. Thanks
for reporting!
                
      was (Author: lukaszlenart):
    Added a warning message to not use FilterDispatcher and switch to the new filters. Thanks
for repotring!
                  
> NPE forwarding to tile using old dispatch filter
> ------------------------------------------------
>
>                 Key: WW-3848
>                 URL: https://issues.apache.org/jira/browse/WW-3848
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Core Actions
>    Affects Versions: 2.3.1, 2.3.4
>            Reporter: Paul Benedict
>            Assignee: Lukasz Lenart
>             Fix For: 2.3.5
>
>         Attachments: www3848.zip
>
>
> Struts config:
> {noformat}
> <package name="default" namespace="/" extends="struts-default">
>     <action name="test">
>         <result type="tiles">test.tile</result>
>     </action>
> </package>
> {noformat}
> Stack trace:
> {noformat}
> java.lang.NullPointerException
> org.apache.struts2.impl.StrutsActionProxy.getErrorMessage(StrutsActionProxy.java:69)
>     com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:185)
>     org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:63)
>     org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:39)
>     com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:58)
> {noformat} 
> Specifying the Action class makes the exception go away.

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