title: Lift CRUD "list all" problem
body: <p>I'm trying to follow <a href="http://neuralmonkey.blogspot.com/2009/08/lift-listing-entities-without-crudify.html" rel="nofollow">this</a> tutorial. I've got a non empty db. But the table does not get propagated. I tried debugging it: correct records are returned by the <code>toShow</code> method, on each iteration of the <code>flatMap</code> it has a correct, non-empty instance of the item, but the result, this method returns is this: <code>List(\n{16 spaces here},\n{16 spaces here})</code>. And the table does not get propagated.
  My updated code is as follows:</p>
  
  <p>ListCar snippet:</p>
  
  <pre><code>class ListCar {
  
    def list(xhtml: NodeSeq) : NodeSeq = {
      toShow.flatMap(car =&gt;
        bind("car", xhtml,
          "name" -&gt; car.name.is,
          "owner" -&gt; car.owner.name
        )
      )
    }
  
    private def toShow = {
      Car.findAll();
    }
  
  }
  </code></pre>
  
  <p>list.xhtml:</p>
  
  <pre><code>&lt;table&gt;
      &lt;thead&gt;
      &lt;tr&gt;
          &lt;th&gt;Name&lt;/th&gt;
          &lt;th&gt;Owner&lt;/th&gt;
      &lt;/tr&gt;
      &lt;/thead&gt;
  
      &lt;tbody&gt;
          &lt;lift:list_car.list&gt;
              &lt;tr&gt;
                  &lt;td&gt;
                      &lt;car:name/&gt;
                  &lt;/td&gt;
  
                  &lt;td&gt;
                      &lt;car:owner/&gt;
                  &lt;/td&gt;
              &lt;/tr&gt;
          &lt;/lift:list_car.list&gt;
      &lt;/tbody&gt;
  &lt;/table&gt;
  </code></pre>
  
  <p>What could be the problem here?</p>