SpringMvc跳转报404问题

SpringMvc跳转报404问题**

代码如下
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.portlet.ModelAndView;

import cn.an.ssm.model.k_commodity;
import cn.an.ssm.server.CommodityServer;

@Controller
public class CommodityController {
@Autowired
private CommodityServer commodityServer;
@RequestMapping(“/getCommodity”)
public ModelAndView getCommodity(){
ModelAndView mv=new ModelAndView();
k_commodity commodity= commodityServer.getCommodityById(“111110”);
mv.addObject(“commodity”, commodity);
mv.setViewName(“jsp/index1”);
return mv;

}

mv.setViewName(“jsp/index1”)中的地址为index1，但是始终跳转到getCommodity.jsp

这个架包倒入错误，
org.springframework.web.portlet.ModelAndView
该导入
org.springframework.web.servlet.ModelAndView;