javax.- servlet.ServletException - Konnte nicht aufgelöst werden anzeigen mit Namen

Ich bin der Entwicklung von Steuerungen im Frühjahr.
Dies ist mein controller-code :

@Controller
@RequestMapping("/consumer")
public class ConsumerController extends AbstractController {
    public ConsumerController() {
        super();
    }

    //Services
    @Autowired
    ConsumerService consumerService;
    //Constructors


    //Lista de consumidores ---------------------------------------------------------------        
    @RequestMapping(value = "/list", method = RequestMethod.GET)
    public ModelAndView listConsumers() {
        ModelAndView result = new ModelAndView("customer/list");
        Collection<Consumer> consumers = consumerService.getAllConsumer();
        result.addObject("customers",consumers);
        result.addObject("customerType", "Consumer");
        result.addObject("requestURI","consumer/list.do");
        return result;
        }
}

Nun, dies ist mein tiles.xml

<tiles-definitions>

    <definition name="consumer/list" extends="master.page"> 
        <put-attribute name="title" value="List of consumers" />
        <put-attribute name="body" value="/views/customer/list.jsp" />
    </definition>

    <definition name="supplier/list" extends="master.page"> 
        <put-attribute name="title" value="List of suppliers" />
        <put-attribute name="body" value="/views/customer/list.jsp" />
    </definition>

    <definition name="register" extends="master.page">  
        <put-attribute name="title" value="Register" />
        <put-attribute name="body" value="/views/customer/register.jsp" />
    </definition>   

</tiles-definitions>

- Und dies ist meine Ansicht, die ich zeigen möchte in meiner Anwendung :

<%@page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>

<%@taglib prefix="jstl" uri="http://java.sun.com/jsp/jstl/core"%>
<%@taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%>
<%@taglib prefix="tiles" uri="http://tiles.apache.org/tags-tiles"%>
<%@taglib prefix="spring" uri="http://www.springframework.org/tags"%>
<%@taglib prefix="form" uri="http://www.springframework.org/tags/form"%>
<%@taglib prefix="security" uri="http://www.springframework.org/security/tags"%>
<%@taglib prefix="display" uri="http://displaytag.sf.net"%>

<display:table name="customers" id="row" pagesize="3" requestURI="${requestURI}" class="displaytag">

    <spring:message code="customer.name" var="cname" />
    <display:column title="${cname)" property="name" sortable="true" />

    <spring:message code="customer.surname" var="csurname" />
    <display:column title="${csurname}" property="surname" sortable="true"/>

    <spring:message code="customer.email" var="cemail" />
    <display:column title="${cemail}" property="email"/>

    <spring:message code="customer.ticker" var="cticker" />
    <display:column title="${cticker}" property="ticker"/>

    <display:column>
            <jstl:if test="${customerType == 'Supplier'}">
                    <a href="item/list.do?supplierId=${row.id}">
                        <spring:message code="item.show.item" />
                    </a>
            </jstl:if>  
    </display:column>
</display:table>

Wenn ich versuche, auf '/consumer/Liste.do/' oder 'Lieferanten/Liste.do', Eclipse zeigt mir diese Ausnahme :

SEVERE: Servlet.service() for servlet [Acme-BrokerServlet] in context with path [/Acme-Broker] threw exception [Could not resolve view with name 'customer/list' in servlet with name 'Acme-BrokerServlet'] with root cause
javax.servlet.ServletException: Could not resolve view with name 'customer/list' in servlet with name 'Acme-BrokerServlet'
    at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1208)
    at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1012)
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:876)
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:931)
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:822)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:807)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
    at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118)
    at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
    at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
    at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
    at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
    at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:154)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
    at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
    at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
    at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:199)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
    at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:110)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
    at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:108)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
    at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
    at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
    at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
    at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344)
    at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:722)

Ich versucht, eine Menge denkt, änderung von urls, die Beurteilung von meinem code...
Ich konnte nicht herausfinden, was passiert, was auch immer, ich werde weiter versuchen, dieses Problem zu lösen.
Vielen Dank für Ihre Aufmerksamkeit.