I've been able to use tiles for most of my pages, but how can I use it for an error
page, like 404.jsp or 500.jsp? For my normal pages, I've declared them in my
tiles-config.xml and then the JSP is quite simple, and that is all working fine.
Since I need to define my error pages in my web.xml, that has no knowledge of tiles or
even struts, so the error page must be complete without a tiles definition. How can I
specify in the actually JSP to reference/extends the track.default definition?
<tiles-definitions>
<definition name="track.default" path="/tiles/defaultLayout.jsp">
<put name="titleKey" />
<put name="header" value="/common/header.jsp"/>
<put name="body" />
<put name="nav" value="/common/nav.jsp"/>
<put name="footer" value="/common/footer.jsp"/>
</definition>
</tiles-definitions>
I tried a 404.jsp like this:
<%@ page language="java"%>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="tiles" %>
<tiles:insert beanName="track.default" beanScope="request">
<put name="titleKey" value="title.404"/>
<put name="body">
404
</put>
</tiles:insert>
But I'm getting this Exception:
<Oct 10, 2003 10:34:14 AM EDT> <Error> <HTTP>
<[WebAppServletContext(244212,track,/track)] Root cause of ServletException
javax.servlet.jsp.JspException: Error - Tag Insert : No value defined for bean
'track.default' with property 'null' in scope 'request'.
at org.apache.struts.taglib.tiles.InsertTag.processBean(InsertTag.java:667)
at
org.apache.struts.taglib.tiles.InsertTag.createTagHandler(InsertTag.java:491)
at org.apache.struts.taglib.tiles.InsertTag.doStartTag(InsertTag.java:451)
at jsp_servlet.__404._jspService(__404.java:106)
I'm confused as where to look next. Any help would be appreciated.
Thanks.
Eric
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