CXF Client Side Duplication of targetnamespace

I am hosting a webservice and a webapp on the same server, generated from wsdl2java. I can contact the service just fine through SoapUI and it return开发者_如何转开发s a single namespace declaration when posted to the live server, but when I am working locally and use SoapUI it generates two instances of xlmns="" instead of a single one in my xml. I have copied below an example xml file:

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Body>
<SendResponse xmlns="http://myendpoint.org/service" xmlns:ns2="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
<Receipt>
<MyReceipt xmlns:ns3="http://myendpoint.org/service" xmlns="" xmlns="" xmlns:ns6="http://myapp.myserver.net/myservicegroup/myservice/V01" receiptVersion="V01">
  <ReceiptHeader>
    <ReceiptTimestamp>2010-04-13T08:27:03.036-04:00</ReceiptTimestamp>
  </ReceiptHeader>
  <TransmissionReceipt>
    <TransmissionID>testuser</TransmissionID>
    <TransmissionTimestamp>2010-04-13T08:27:03.036-04:00</TransmissionTimestamp>
  </TransmissionReceipt>
</MyReceipt></Receipt></SendResponse></soap:Body></soap:Envelope>

So when it unmarshalls, it fails badly when I use my webapp as a webservice client. Why is CXF adding a second namespace? I watched the debug all the way through until the return and it looked 100% perfect on the webservice side, no duplicate name space at all. It does not happen until the return of the xml to the client side.

In XML, attributes are unique to each element, so if this occurs then it is probably a bug and you should report it as such. I've worked with CXF before and it's a great library, but it's unfortunately not perfect. I had to mess around with various versions, upgrading to an unstable one to get around the bugs I encountered.

W3C XML Spec

An attribute name MUST NOT appear more than once in the same start-tag or empty-element tag.