cvc-complex-type.2.4.a: Invalid content was found starting with element 'init-param'

This is my web.xml xsd

Here is servlet node

    spring1
    org.springframework.web.servlet.DispatcherServlet
    1
     
        contextConfigLocation
        /WEB-INF/spring-servlet.xml
    

On the marked line xml validator says

cvc-complex-type.2.4.a: Invalid content was found starting with element 'init-param'. One of '{"http://java.sun.com/xml/ns/javaee":enabled, "http://java.sun.com/xml/ns/javaee":async-supported, "http://java.sun.com/xml/ns/javaee":run-as, "http://java.sun.com/xml/ns/javaee":security-role-ref, "http://java.sun.com/xml/ns/javaee":multipart-config}' is expected.

What is wrong and how do I correct this error?