javax.el.ELException: /RequestList.xhtml: Property 'requestId' not found on type org.apache.catalina
.connector.RequestFacade
   at com.sun.facelets.compiler.TextInstruction.write(TextInstruction.java:48)
   at com.sun.facelets.compiler.UIInstructions.encodeBegin(UIInstructions.java:39)
   at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:280)
   at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:262)
   at org.richfaces.renderkit.AbstractTableRenderer.encodeOneRow(AbstractTableRenderer.java:246)
   at org.richfaces.renderkit.AbstractRowsRenderer.process(AbstractRowsRenderer.java:87)
   at org.ajax4jsf.model.SequenceDataModel.walk(SequenceDataModel.java:101)
   at org.ajax4jsf.component.UIDataAdaptor.walk(UIDataAdaptor.java:994)
   at org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:107)
   at org.richfaces.renderkit.AbstractRowsRenderer.encodeRows(AbstractRowsRenderer.java:92)
   at org.richfaces.renderkit.AbstractRowsRenderer.encodeChildren(AbstractRowsRenderer.java:139)
   at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
   

@Entity
@Table(name = "request")
public class Request implements java.io.Serializable {

   private int requestId;
   private Date createdDate;
   private String createdUserId;
      
   public Request() {
   }

   public Request(int requestId) {
      this.requestId = requestId;
   }
   public Request(int requestId, Date createdDate, String createdUserId) {
      this.requestId = requestId;
      this.createdDate = createdDate;
      this.createdUserId = createdUserId;
   }

   @Id
   @GeneratedValue(strategy = IDENTITY)
   @Column(name = "request_id", unique = true, nullable = false)
   public int getRequestId() {
      return this.requestId;
   }

   public void setRequestId(int requestId) {
      this.requestId = requestId;
   }
   @Temporal(TemporalType.TIMESTAMP)
   @Column(name = "created_date", length = 23)
   public Date getCreatedDate() {
      return this.createdDate;
   }

   public void setCreatedDate(Date createdDate) {
      this.createdDate = createdDate;
   }

   @Column(name = "created_user_id", length = 50)
   @Length(max = 50)
   public String getCreatedUserId() {
      return this.createdUserId;
   }

   public void setCreatedUserId(String createdUserId) {
      this.createdUserId = createdUserId;
   }
   @Temporal(TemporalType.TIMESTAMP)
   @Column(name = "updated_date", length = 23)
   public Date getUpdatedDate() {
      return this.updatedDate;
   }
}

@Name("requestHome")
public class RequestHome extends EntityHome<Request> {

   public void setRequestRequestId(Integer id) {
      setId(id);
   }

   public Integer getRequestRequestId() {
      return (Integer) getId();
   }

   @Override
   protected Request createInstance() {
      Request request = new Request();
      return request;
   }

   public void wire() {
   }

   public boolean isWired() {
      return true;
   }

   public Request getDefinedInstance() {
      return isIdDefined() ? getInstance() : null;
   }

}

@Name("requestList")
public class RequestList extends EntityQuery<Object>{

   /**
    *
    */

   private static final String[] RESTRICTIONS = {
         "lower(request.createdUserId) like concat(lower(#{requestList.request.createdUserId}),'%')",
      };

   private Request request = new Request();

   @Override
   public String getEjbql() {
      return "select request from Request request";
   }

   @Override
   public Integer getMaxResults() {
      return 25;
   }

   public Request getRequest() {
      return request;
   }

   @Override
   public List<String> getRestrictions() {
      return Arrays.asList(RESTRICTIONS);
   }

}

<ui:composition xmlns="http://www.w3.org/1999/xhtml"
                xmlns:s="http://jboss.com/products/seam/taglib"
                xmlns:ui="http://java.sun.com/jsf/facelets"
                xmlns:f="http://java.sun.com/jsf/core"
                xmlns:h="http://java.sun.com/jsf/html"
                xmlns:rich="http://richfaces.org/rich"
                template="layout/template.xhtml">
                       
<ui:define name="body">
   
    <h:messages globalOnly="true" styleClass="message" id="globalMessages"/>
   
    <h:form id="requestSearch" styleClass="edit">
   
        <rich:simpleTogglePanel label="Request search parameters" switchType="ajax">
       
            <s:decorate template="layout/display.xhtml">
                <ui:define name="label">createdUserId</ui:define>
                <h:inputText id="createdUserId" value="#{requestList.request.createdUserId}"/>
            </s:decorate>
       
        </rich:simpleTogglePanel>
       
        <div class="actionButtons">
            <h:commandButton id="search" value="Search" action="/RequestList.xhtml"/>
        </div>
       
    </h:form>
   
    <rich:panel>
        <f:facet name="header">Request search results</f:facet>
    <div class="results" id="requestList">

    <h:outputText value="The request search returned no results."
               rendered="#{empty requestList.resultList}"/>
               
    <rich:dataTable id="requestList"
                var="request"
              value="#{requestList.resultList}"
           rendered="#{not empty requestList.resultList}">
        <h:column>
            <f:facet name="header">
                <s:link styleClass="columnHeader"
                             value="requestId #{requestList.order=='requestId asc' ? messages.down : ( requestList.order=='requestId des
c' ? messages.up : '' )}">
                    <f:param name="order" value="#{requestList.order=='requestId asc' ? 'requestId desc' : 'requestId asc'}"/>
                </s:link>
            </f:facet>
            #{request.requestId}
        </h:column>
        <h:column>
            <f:facet name="header">
                <s:link styleClass="columnHeader"
                             value="createdDate #{requestList.order=='createdDate asc' ? messages.down : ( requestList.order=='createdDa
te desc' ? messages.up : '' )}">
                    <f:param name="order" value="#{requestList.order=='createdDate asc' ? 'createdDate desc' : 'createdDate asc'}"/>
                </s:link>
            </f:facet>
            #{request.createdDate}
        </h:column>
        <h:column>
            <f:facet name="header">
                <s:link styleClass="columnHeader"
                             value="createdUserId #{requestList.order=='createdUserId asc' ? messages.down : ( requestList.order=='creat
edUserId desc' ? messages.up : '' )}">
                    <f:param name="order" value="#{requestList.order=='createdUserId asc' ? 'createdUserId desc' : 'createdUserId asc'}"/>
                </s:link>
            </f:facet>
            #{request.createdUserId}
        </h:column>
       
        <h:column>
            <f:facet name="header">action</f:facet>
            <s:link view="/#{empty from ? 'Request' : from}.xhtml"
                   value="Select"
                      id="request">
                <f:param name="requestRequestId"
                        value="#{request.requestId}"/>
            </s:link>
        </h:column>
    </rich:dataTable>

    </div>
    </rich:panel>
   
    <div class="tableControl">
     
        <s:link view="/RequestList.xhtml"
            rendered="#{requestList.previousExists}"
               value="#{messages.left}#{messages.left} First Page"
                  id="firstPage">
          <f:param name="firstResult" value="0"/>
        </s:link>
       
        <s:link view="/RequestList.xhtml"
            rendered="#{requestList.previousExists}"
               value="#{messages.left} Previous Page"
                  id="previousPage">
            <f:param name="firstResult"
                    value="#{requestList.previousFirstResult}"/>
        </s:link>
       
        <s:link view="/RequestList.xhtml"
            rendered="#{requestList.nextExists}"
               value="Next Page #{messages.right}"
                  id="nextPage">
            <f:param name="firstResult"
                    value="#{requestList.nextFirstResult}"/>
        </s:link>
       
        <s:link view="/RequestList.xhtml"
            rendered="#{requestList.nextExists}"
               value="Last Page #{messages.right}#{messages.right}"
                  id="lastPage">
            <f:param name="firstResult"
                    value="#{requestList.lastFirstResult}"/>
        </s:link>
       
    </div>
   
    <s:div styleClass="actionButtons" rendered="#{empty from}">
        <s:button view="/RequestEdit.xhtml"
                    id="create"
                 value="Create request">
            <f:param name="requestRequestId"/>
        </s:button>
    </s:div>
   
</ui:define>

</ui:composition>
   

<page xmlns="http://jboss.com/products/seam/pages"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://jboss.com/products/seam/pages http://jboss.com/products/seam/pages-2.0.xsd">
     
   <param name="firstResult" value="#{requestList.firstResult}"/>
   <param name="order" value="#{requestList.order}"/>
   <param name="from"/>
   <param name="createdUserId" value="#{requestList.request.createdUserId}"/>