嗨,我在 liferay 上构建了一个 MVCPortlet。我使用了一个 view.jsp,它使用 renderURL 指向另外两个 jsp 页面,但是每当我单击两个链接之一时,我都会在 eclipse 控制台中遇到异常。
这是portlet的view.jsp的代码
<%@ taglib uri="http://java.sun.com/portlet_2_0" prefix="portlet" %>
<portlet:defineObjects />
<!--<jsp:include page="addNewWebSite.jsp" /> -->
<portlet:renderURL var="addNewWebSite">
<portlet:param name="jspPage" value="/addNewWebSite.jsp"/>
</portlet:renderURL>
<portlet:renderURL var="listWebSites">
<portlet:param name="jspPage" value="/listWebSites.jsp"/>
</portlet:renderURL>
<ul>
<li><a href="<%=addNewWebSite%>">Add new web site</a></li>
<li><a href="<%=listWebSites %>">List Web Site</a></li>
</ul>
我还有两个文件 addNewSite.jsp 和 listWebSites.jsp 位于 portlet 项目的同一目录中
这是堆栈跟踪。
Caused by: javax.servlet.ServletException: Le fichier "/addNewWebSite.jsp" n'a pas été trouvé
at org.apache.jasper.servlet.JspServlet.handleMissingResource(JspServlet.java:412)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:379)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
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 com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:116)
at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:96)
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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:605)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:544)
at com.liferay.portlet.PortletRequestDispatcherImpl.dispatch(PortletRequestDispatcherImpl.java:331)
at com.liferay.portlet.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java:112)
... 167 more
14:18:29,497 ERROR [http-bio-8080-exec-25][render_portlet_jsp:132] null