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From Roberto Nunnari <roberto.nunn...@supsi.ch>
Subject Re: Tiles 2 setup with Struts2
Date Tue, 02 Oct 2007 21:33:55 GMT
Hello Emi.

see below my comments.


Emi Lu wrote:
> Hello,
> 
> I looked at this page:
> 
> http://struts.apache.org/2.x/docs/tiles-plugin.html
> 
> Done:
> =============
> [1] Added
> 
> <dependency>
>   <groupId>org.apache.struts</groupId>
>   <artifactId>struts2-tiles-plugin</artifactId>
>   <version>${version.tiles}</version>
>   <scope>compile</scope>
> </dependency>
> 
>    to web.xml

the above looks like maven stuff.. shouldn't be in web.xml


> 
> 
> [2] Added
> 
> <result-types>
>   <result-type name="tiles" 
> class="org.apache.struts2.views.tiles.TilesResult"/>
> </result-types>
> 
>   to the struts.xml file's package section

you could also extends tiles definition instead


> 
> 
> 
> [3] Added
> 
>    <action name="HelloWorld" class="example.HelloWorld">
>       <result name="success" type="tiles">TileHelloWorld</result>
>    </action>
> 
>     to the struts.xml file

ok


> 
> 
> [4] Added
>   <definition name="TileHelloWorld" template="/tiles/layout.jsp">
>       <put-attribute name="body"   value="/HelloWorld.jsp"/>
>   </definition>
> 
>    to tiles-defs.xml (this file is saved under /WEB-INF/)
> 
>    For struts2, where and how to notify the system to load the 
> titles-defs.xml? I suppose that the system will find this file 
> auto-matically?

that should be in WEB-INF/tiles.xml and not tiles-defs.xml
unless you include it..


> 
> 
> 
> When I tried to access this page from URL, I always get the following 
> exception (tomcat5.5.23):
> 
> javax.servlet.ServletException: TileHelloWorld
> 
> org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:515)
> org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:419) 
> 
> 
> root cause
> org.apache.tiles.definition.NoSuchDefinitionException: TileHelloWorld
> org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:392) 
> 
> org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:368) 
> 
> org.apache.struts2.views.tiles.TilesResult.doExecute(TilesResult.java:104)
> org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:178)

> 
> com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:348)

> 
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:253)

> 
> 
> 
> Any clues, which step I did wrong?
> 
> Thanks a lot!
> 
> 
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