deploy is unsuccessful

[loup386 <lo...@163.com>]

Hello,In my server, I deploy my own portal application on pluto 1.1.4(pluto-1.1.4-bundle) failed, but the other one's portlet based on springMVC will work will. why?  It's the portlet application dependencies springmvc object and I can find the spring-context-2.0.2.jar,spring-core-2.0.2.jar,spring-beans-2.0.2.jar,spring-web-2.0.2.jar in pluto-1.1.4-bundle\pluto-1.1.4\PlutoDomain\pluto-portal-1.1.4\WEB-INF\lib, is it? With this problem, I successful deloy the petportal which from the spring-framework 2.5.4 on my server, but my own is failure again and again.
 
for example, I written a minimal portlet application,please correct me:
(the project source file will in the mail attachment)
 
//SimplePortlet
package com.ccsee.simpleportal.portlet;
import java.io.IOException;
import java.io.PrintWriter;
import javax.portlet.GenericPortlet;
import javax.portlet.PortletException;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
public class SimplePortlet extends GenericPortlet {
   @Override
   protected void doView(RenderRequest request, RenderResponse response)
     throws PortletException, IOException {
     response.setContentType("text/html");
     PrintWriter writer = new PrintWriter(response.getWriter());
     writer.println("Hello, simple portal! you're in VIEW mode.");
   }
}
 
 
//portlet.xml
<?xml version="1.0" encoding="UTF-8"?>
<portlet-app
    xmlns="http://java.sun.com/xml/ns/portlet/portlet-app_1_0.xsd"
    version="1.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/portlet/portlet-app_1_0.xsd
                        http://java.sun.com/xml/ns/portlet/portlet-app_1_0.xsd">
 <portlet>
  <description>Hello, simple portlet</description>
  <portlet-name>SimplePortlet</portlet-name>
  <portlet-class>com.ccsee.simpleportal.portlet.SimplePortlet</portlet-class>
  
  <supports>
   <mime-type>text/html</mime-type>
   <portlet-mode>VIEW</portlet-mode>
  </supports>
  
  <portlet-info>
   <title>simple portlet</title>
  </portlet-info>
 </portlet>
</portlet-app>
 
//web.xml
 <?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2eehttp://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
 <display-name>simpleportal</display-name>
 
 <servlet>
  <servlet-name>SimplePortlet</servlet-name>
  <servlet-class>org.apache.pluto.core.PortletServlet</servlet-class>
  <init-param>
   <param-name>portlet-name</param-name>
   <param-value>SimplePortlet</param-value>
  </init-param>
  <load-on-startup>1</load-on-startup>
 </servlet>
 
 <servlet-mapping>
  <servlet-name>SimplePortlet</servlet-name>
  <url-pattern>/PlutoInvoker/SimplePortlet</url-pattern>
 </servlet-mapping>
 
 <welcome-file-list>
  <welcome-file>index.html</welcome-file>
  <welcome-file>index.htm</welcome-file>
  <welcome-file>index.jsp</welcome-file>
  <welcome-file>default.html</welcome-file>
  <welcome-file>default.htm</welcome-file>
  <welcome-file>default.jsp</welcome-file>
 </welcome-file-list>
</web-app>

 
//simpleportal.xml in web/META-INF
<Context path="/simpleportal" docBase="simpleportal" crossContext="true" />