Hi all,

I am new to spring. I hope you can help me with my problem. My configuration summary and the exception stack trace is below:

tiles-defs.xml
Code:
<tiles-definitions>
  <definition name="baseLayout" template="/WEB-INF/tiles/baseLayout.jsp">
      <put-attribute name="title"  value="Template"/>
      <put-attribute name="header" value="/header.do"/>
      <put-attribute name="menu"   value="/jsp/menu.jsp"/>
      <put-attribute name="body"   value="/WEB-INF/tiles/body.jsp"/>
      <put-attribute name="footer"   value="/jsp/footer.jsp"/>
  </definition>
 ....... 
    <definition name="subMerchantManagement" extends="baseLayout">
      <put-attribute name="title"  value="Management"/>
      <put-attribute name="body"   value="/jsp/subMerchantManagement.jsp"/>      
  </definition>
</tiles-definitions>
views.properties
Code:
...
subMerchantManagement.(class)=org.springframework.web.servlet.view.JstlView
subMerchantManagement.url = subMerchantManagement
Controller
Code:
@Controller
public class SubMerchantManagementBackingController {
	@RequestMapping("/subMerchantManagement.dop")
	public ModelAndView handleRequest(HttpServletRequest request,
			HttpServletResponse response) throws Exception {
				return new ModelAndView("subMerchantManagement");
	}
}
Exception
Code:
javax.servlet.ServletException: Could not resolve view with name 'subMerchantManagement' in servlet with name 'mpPortal'
	at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1166)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:902)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:807)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:226)
	at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:124)
	at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
	at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
	at xxx.servlet.filter.MPPortalAuthenticationFilter.doFilter(MPPortalAuthenticationFilter.java:55)