main/xsd/schema.xsd

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.w3.org/2001/XMLSchema"
xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
jaxb:version="1.0">
  <xs:annotation>
    <xs:appinfo>
      <jaxb:schemaBindings>
        <jaxb:package name="com.sun.identity.saml2.jaxb.schema" />
      </jaxb:schemaBindings>
    </xs:appinfo>
  </xs:annotation>
</xs:schema>