title: Why does SOLRJ fail with undefined field error
body: <p>I'm using SOLRJ library.</p>
  
  <pre><code>query.setQuery("content_raw:born");
  query.setParam("df", "content");
  query.setParam("hl", "true");
  QueryResponse solrResponse = server.query(query);
  </code></pre>
  
  <p>And I get <code>undefined field content_raw</code> error.</p>
  
  <p>But when I hit the URL that get's generated (I got it from the logs) in a browser, it works.</p>
  
  <pre><code>http://localhost:8983/solr/testCollection/select?
  q=content_raw%3Aborn
  &amp;df=content
  &amp;hl=true
  </code></pre>
  
  <p>Any Idea on why this strange behaviour.</p>
  
  <p>My schema.xml</p>
  
  <pre><code>&lt;field name="content" type="text_general" indexed="false" stored="true"
          multiValued="true" /&gt;
  &lt;field name="content_raw" type="text_general" indexed="true" stored="false"
          multiValued="true" /&gt;
  &lt;copyField source="content" dest="content_raw" /&gt;
  </code></pre>