javax.servlet.ServletException——SpringMVC跳转页面时异常

SpringMVC 跳转页面异常

Http Status 500-Circular view path[test1]:would dispatch back to the current handler URL[/Ares01/test1] again.
Check your ViewResolver set up!(Hint:This may be the result of an unspecified view,due to default view name generation.)

原因：ModelAndView的包导错
正确：org.springframework.web.servlet.ModelAndView
错误：org.springframework.web.portlet.ModelAndView