title: DisplayTag error
body: <p>I am using the DisplayTag with pagination to display a List objects.  The Transactions has a property called 'company' / getCompany() which is the Company object.  The Company object contains a String called 'name' / getName().</p>
  
  <p>My code looks like this:</p>
  
  <pre><code>&lt;display:table name="${transactions}" id="transaction" pagesize="2" defaultsort="1"&gt;  
  
  &lt;display:column property="id" title="ID" href="showTransactionDetails.html" paramId="id" /&gt;
  &lt;display:column property="company.name" title="Company Name" sortable="true"    &gt;
  &lt;display:column property="status" title="Status" sortable="true"&gt;
  
  &lt;/display:table&gt;
  </code></pre>
  
  <p>Here is the strange part....  Everything works great when the first page is displayed and there are a total of 11 pages with each page containing 2 records.</p>
  
  <p>I can click on a page number and see the page advance.  But for some strange reason, when I click on page (2-4) I get an exception:</p>
  
  <blockquote>
    <p>org.apache.jasper.JasperException:
    javax.servlet.ServletException:
    javax.servlet.jsp.JspException:
    Exception: [.LookupUtil] Error looking
    up property "company.name" in object
    type
    "com.replacements.entity.Transaction".
    Cause: null</p>
  </blockquote>
  
  <p>(It's also important to note that all of the Transaction records contain a value for the company.name since its a required field in my DB)</p>