Ok, one more development, if I put commenting in component scan and mvc annotation and use spring old settings, it works fine
this .xml works fine
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.1.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
">
<bean id="SePendingUserPortletController" class="com.se.oneprm.controller.SePendingUserPortletController"/>
<bean id="portletModeHandlerMapping" class = "org.springframework.web.portlet.handler.PortletModeHandlerMapping">
<property name="portletModeMap">
<map>
<entry key="view">
<ref bean="SePendingUserPortletController"/>
</entry>
</map>
</property>
</bean>
<!-- <context:component-scan base-package="com.se.oneprm" /> -->
<!-- <mvc:annotation-driven /> -->
<!-- Resolves view names to protected .jsp resources within the /WEB-INF/views directory -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/view/"/>
<property name="suffix" value=".jsp"/>
</bean>
</beans>
So, what could be the reason?