I get quite frustrated with a Tiles problem. After
dealing with it for a few of days, I can't figure out
the cause of this null expection.
In my Tiles definition XML file, I have
<definition name="news"
page="/WEB-INF/jsp/news/news.jsp"
controllerClass="com.xxx.NewsComponentController">
<put name="size" value="10"/>
<put name="sourceName" value="CHANGE-ME"/>
</definition>
<definition name="news.gb.fashion"
extends="news.gb.headlines">
<put name="title" value="Fashion News"/>
<put name="content" value="content.gb.fashion"
type="definition"/>
<put name="menu"
value="/WEB-INF/jsp/news/gb/fashion/menu.jsp"
type="page"/>
</definition>
<definition name="content.gb.fashion"
page="/WEB-INF/jsp/news/content1.jsp" >
<put name="newsOne" value="xinhuaFashion"
type="definition"/>
</definition>
<definition name="xFashion" extends="news">
<put name="sourceName" value="xFashion"/>
</definition>
and the content1.jsp file is as:
<%@ taglib prefix="tiles"
uri="http://jakarta.apache.org/struts/tags-tiles"; %>
<tiles:insert name="newsOne"/>
and in cases, I get this expection:
ERROR
org.apache.struts.taglib.tiles.InsertTag.doEndTag:920
- ServletException in
'/WEB-INF/jsp/news/content1.jsp': ServletException in
'/WEB-INF/jsp/news/news.jsp': null
javax.servlet.ServletException: ServletException in
'/WEB-INF/jsp/news/news.jsp': null
at
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:848)
at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:781)
at
org.apache.jsp.WEB_002dINF.jsp.news.content1_jsp._jspService(org.apache.jsp.WEB_002dINF.jsp.news.content1_jsp:62)
at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
...
The value of "xFashion" is valid according to my test.
Can someone point out the cause here?
The release day is approaching. Thanks for your helps
in advance.
v.
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