title: Content length already present error soapUI 4.5.1
body: <p>I've recently started using soapUI 4.5.1 and I'm still not familiar with all the settings. I've set up a few web requests and all but one are working correctly. I'm trying to send content of type application/xml but I'm getting: </p>
  
  <blockquote>
    <p>org.apache.http.client.ClientProtocolException caused by org.apache.http.ProtocolException: Content-Length header already present. </p>
  </blockquote>
  
  <p>The same request always worked fine for me in 4.5.0. Content of request is something like this: </p>
  
  <pre><code>POST http://exampleHost.com/exampleRequest HTTP/1.1
  Accept-Encoding: gzip,deflate
  Accept: text/xml
  Content-Type: application/xml
  Content-Length: 456
  Host: exampleHost.com
  Connection: Keep-Alive
  User-Agent: Apache-HttpClient/4.1.1 (java 1.5)
  </code></pre>
  
  <p>Followed by the xml.</p>
  
  <p>I take it that content length is sent twice, but I don't know where, because I haven't set it anywhere. SoapUI is showing <code>Additional HTTP Headers for this message</code> as <code>0</code>.</p>
  
  <p>Any pointers would be great! </p>