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The origin server did not find a

The origin server did not find a

作者: hongzhenw | 来源:发表于2019-10-11 16:05 被阅读0次

如下代码:

@RequestMapping("say")
public ModelAndView hello() {
    System.out.println("hello is run");
    ModelAndView modelAndView = new ModelAndView();
    modelAndView.setViewName("/WEB-INF/jsp/hello.jsp");
    modelAndView.addObject("msg", "hello springmvc...");
    return modelAndView;
}

跳转至hello.jsp页面,却报:


image.png

最终发现问题是由于ModelAndView导包错误,太马虎了,记录下!

import org.springframework.web.portlet.ModelAndView;
import org.springframework.web.servlet.ModelAndView;(应该使用这个)

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