springmvc异常怎么解决

org.springframework.web.servlet.mvc.multiaction.NoSuchRequestHandlingMethodException: No matching handler method found for servlet request: path '/_case.do', method 'POST', parameters map['getCaseNumber' -> array[''], 'beginDay' -> array['2017-09-22 00:00:00'], 'endDay' -> array['2017-09-22 13:36:25'], 'beginMonth' -> array['2017-09-01 00:00:00'], 'beginYear' -> array['2017-01-01 00:00:00']]
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter$ServletHandlerMethodResolver.resolveHandlerMethod(AnnotationMethodHandlerAdapter.java:679)