Question

SpringMVC 返回null或是不返回视图时报错了,怎么解决啊

@RequestMapping("/fa/heath/weight_add1.do")
public void addUser1(String weightDate,String weightValue) {
System.out.println("weightDate is:"+weightDate);
System.out.println("weightValue is:"+weightValue);
}
严重: Servlet.service() for servlet [dispatcherServlet] in context with path [/jk] threw exception [Could not get RequestDispatcher for [fa/heath/weight_add1]: Check that the corresponding file exists within your web application archive!] with root cause

Answer 1

根据具体的错误信息，去解决问题 现在看到的信息，不具体