org.springframework.web.util.NestedServletException:Handlerdispatch failed;nested exception is java.lang.NoSuchMethodErroe; 报错 org.springframework.web.util.NestedServletException:Handlerdispatch failed;nested exception is java.lang.NoSuchMethodErroe; 如果报错信息有上图红线处的V字母 clean一下maven项目重新启动即可解决