title: cvc-complex-type.3.2.2: Attribute 'jaxb:extensionBindingPrefixes' is not allowed to appear in element 'jaxb:bindings'
body: <p>I've checkoud one project... and trying solve some problems in Eclipse Luna 4.4.0. In one of the maven project I have following xjb file:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
      &lt;jaxb:bindings
      version="2.0"
      xmlns:xs="http://www.w3.org/2001/XMLSchema"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      jaxb:extensionBindingPrefixes="xjc"
      xmlns:xjc= "http://java.sun.com/xml/ns/jaxb/xjc"
      xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
      xsi:schemaLocation="
      http://java.sun.com/xml/ns/jaxb
      http://java.sun.com/xml/ns/jaxb/bindingschema_2_0.xsd
  "&gt;
  ...
  ...
  </code></pre>
  
  <p>but Eclipse reporting me Problem ><br>
      <strong><em>cvc-complex-type.3.2.2: Attribute 'jaxb:extensionBindingPrefixes' is not allowed to appear in element 'jaxb:bindings'</em></strong></p>
  
  <p>does anybody know why?</p>