title: Jasper table component
body: <p>I am trying to generate a report containing a table. These are the important parts from the jrxml: </p>
  
  <pre><code>&lt;jasperReport
      &lt;subDataset name="Table Dataset 1"&gt;
          &lt;field name="field1" class="java.lang.String"/&gt;
      &lt;/subDataset&gt;
      &lt;summary&gt;
          &lt;jr:table&gt;
             &lt;datasetRun subDataset="Table Dataset 1"&gt;
             &lt;dataSourceExpression&gt;
                          &lt;![CDATA[$P{REPORT_DATA_SOURCE}]]&gt;
                  &lt;/dataSourceExpression&gt;   
             &lt;/datasetRun&gt;
             &lt;jr:column width="90"&gt;
                &lt;jr:columnHeader&gt;...&lt;/jr:columnHeader&gt;
                &lt;jr:detailCell height="20"&gt;
                &lt;textField&gt;
                   &lt;textFieldExpression class="java.lang.String"&gt;
                              &lt;![CDATA[$F{territory}]]&gt;
                           &lt;/textFieldExpression&gt;
                &lt;/textField&gt;
             &lt;/jr:detailCell&gt;
             &lt;/jr:column&gt;
          &lt;jr:table&gt;
      &lt;/summary&gt;
  &lt;/jasperReport&gt;
  </code></pre>
  
  <p>The type of datasource I am passing to the report is a JRBeanArrayDataSource, which seems to be ok, because the data appears in the report (if I am using $F{field1} in the master - outside the table).</p>
  
  <p>Do you see something wrong in the way I am using the table component? 
  I don't see any errors...but the table is not being displayed...only a horizontal line instead of the table.</p>