title: Tag Library supports namespace: http://richfaces.org/rich, but no tag was defined for name: subTable
body: <p>With Jsf I'm trying to make a table that contains a subtable (like this example)</p>
  
  <p><a href="http://livedemo.exadel.com/richfaces-demo/richfaces/dataTable.jsf?c=dataTable" rel="nofollow">http://livedemo.exadel.com/richfaces-demo/richfaces/dataTable.jsf?c=dataTable</a></p>
  
  <p>This is my code</p>
  
  <pre><code>&lt;rich:dataTable id="tableExample" cellpadding="0" cellspacing="0" width="700" border="0" var="var" value="#{myBean.list}" headerClass="capcalera" styleClass="taula"&gt;
  
                  &lt;rich:column&gt;
                      &lt;f:facet name="header"&gt;ID&lt;/f:facet&gt;
                      &lt;h:outputText value="${var.idSollicitud}" /&gt;
  
                  &lt;/rich:column&gt;
                  &lt;rich:column&gt;
                      &lt;f:facet name="header"&gt;Codi OVT&lt;/f:facet&gt;
                      &lt;h:outputText value="${var.codeTest}" /&gt;
                  &lt;/rich:column&gt;
  
  
  &lt;rich:subTable
                          onRowMouseOver="this.style.backgroundColor='#F8F8F8'"
                          onRowMouseOut="this.style.backgroundColor='#000000'"
  
                          var="expense" 
  
                          value="#{peticioService.list}"&gt;
  
                              &lt;rich:column&gt;
                                  &lt;f:facet name="header"&gt;HEADER SUBTABLE&lt;/f:facet&gt;
                                  &lt;h:outputText value="HELLO"/&gt;
                              &lt;/rich:column&gt;                  
  
                      &lt;/rich:subTable&gt;
  
  
              &lt;/rich:dataTable&gt;
  </code></pre>
  
  <p>But, then I get this error message:</p>
  
  <pre><code>Tag Library supports namespace: http://richfaces.org/rich, but no tag was defined for name: subTable
  </code></pre>
  
  <p>I've read that rich:subTable is available since richfaces 3.0.0, but in my maven configuration I have 4.0 version.</p>
  
  <p>What I'm missing?</p>