配置Spring mvc 注解配置的时候 静态页面跳转 报的错

相应的包 都加了， 就是报错，

org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 16 in XML document from ServletContext resource [/WEB-INF/dispatcher-servlet.xml] is invalid; nested exception is org.xml.sax.SAXParseException: cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'mvc:default-servlet-handler'.

Caused by: org.xml.sax.SAXParseException: cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'mvc:default-servlet-handler'.