problem with <h:selectOneMenu component --- identifier 'motorcycleCat' resolved to null

[Giannis nasdades]

Hi all,

I have made a simple application with seam but i am facing problems with selectOneMenu and s:selectItems make them work together.

The functionality is as follows:
I have an xhtml page from where i want to use selectOneMenu and s:selectItems (which gives me a list of values from the database) in order to select one value.
After this when i click the button i want to search in another table and render the results in the page. Right now, when i click the link the page renders fine and i can successfully select one falue from the selectOneMenu list. After that, when i click the submit button I get the exception javax.el.PropertyNotFoundException: /motorcycleSearchAction.xhtml @23,44 value="#{motorcycleCat.category}": Target Unreachable, identifier 'motorcycleCat' resolved to null. The property that becomes null is the property that should be set
from the selectOneMenu.

I would be more than greatfull if you could asist me on this as i am stuck two days now.

The contents of my files are:

MotorcycleSearchAction.xhtml

 

<!DOCTYPE composition PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<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"
    xmlns:a="http://richfaces.org/a4j"
    template="layout/template.xhtml">

<ui:define name="body">  

        <f:facet name="header">motorcycleAction</f:facet>
        <h:form id="MotorcycleActionForm">
         
   		 <fieldset> 
   		 
   		 	<table border="1">
				<tr>
					<td>Select Category</td>
					<td><h:selectOneMenu id="selectedMotoCategory"
				 			value="#{motorcycleCat.category}" required="false" >
 				 			<s:selectItems id="selectMotoCategory"
   								value="#{motorcycleService.motorcycleCats}" var="motorcycleCat"  
   								label="#{motorcycleCat.category}"/>
							</h:selectOneMenu> 
					</td>
				</tr>
				<tr>
					<td>From: </td>
					<td><s:selectOneMenu id="selectedFromYear"
					 			value="#{fromYear}" >
	 				 			<s:selectItems id="selectFromYear"
	   								value="#{motorcycleService.registrationYears}" var="fromYear"  
	   								label="#{fromYear}"/>
								</h:selectOneMenu>
					</td>
					<td>To:</td>
					<td><h:selectOneMenu id="selectedToYear" 
					 			value="toYear" >
	 				 			<s:selectItems id="selectToYear"
	   								value="#{motorcycleService.registrationYears}" var="toYear"  
	   								label="#{toYear}"/>
								</h:selectOneMenu>
					</td>
				</tr>
				<tr>
					<td>From Kms: </td>
					<td><h:selectOneMenu id="selectedFromKilometers"
					 			value="#{fromKilometers}" >
	 				 			<s:selectItems id="selectFromKilometers"
	   								value="#{motorcycleService.kilometers}" var="fromKilometers"  
	   								label="#{fromKilometers}"/>
								</h:selectOneMenu>
					</td> 
					<td>To Kms:</td>
					<td><h:selectOneMenu id="selectedToKilometers" 
					 			value="toKilometers" >
	 				 			<s:selectItems id="selectToKilometers"
	   								value="#{motorcycleService.kilometers}" var="toKilometers"  
	   								label="#{toKilometers}"/>
								</h:selectOneMenu>
					</td>
				</tr>
								<tr>
					<td>From Price: </td>
					<td><h:selectOneMenu id="selectedFromPrice"
					 			value="#{fromPrice}" >
	 				 			<s:selectItems id="selectFromPrice"
	   								value="#{motorcycleService.price}" var="fromPrice"  
	   								label="#{fromPrice}"/>
								</h:selectOneMenu>
					</td> 
					<td>To Price:</td>
					<td><h:selectOneMenu id="selectedToPrice" 
					 			value="toPrice" >
	 				 			<s:selectItems id="selectToPrice"
	   								value="#{motorcycleService.price}" var="toPrice"  
	   								label="#{toPrice}"/>
								</h:selectOneMenu>
					</td>
				</tr>
				<tr>
					<td>
						Select Criteria
					</td>
					<td>
						 <h:inputText id="searchString" value="#{motorcycleService.searchString}" 
                    			style="width: 165px;">
       					</h:inputText> 
					</td>
				</tr>
				
				<tr>
					<td>
						<h:commandButton id="searchMotorcycles" value="Find Motorcycles" 
       						action="#{motorcycleService.queryMotorcycles}" 
                        	reRender="motorcycleResults"/> 
					</td> 
				</tr>	
			</table> 

		</fieldset>
        </h:form>
        
 <a:outputPanel id="motorcycleResults">
  <div class="section">
    <h:outputText value="No Motorcycles Found"
                  rendered="#{motorcycles} != null and #{motorcycles}.rowCount==0}"/>
    <h:dataTable id="motorcycles" value="#{motorcycles}" var="motorcycle">
        <h:column> 
            <f:facet name="header">Name</f:facet>
            #{motorcycle.category}
        </h:column>
        <h:column> 
            <f:facet name="header1">Price</f:facet>  
            #{motorcycle.price} 
        </h:column>
        <h:column> 
            <f:facet name="header2">Model</f:facet>
            #{motorcycle.model}
        </h:column>
    </h:dataTable>
  
  </div>
</a:outputPanel>


</ui:define>

</ui:composition>

My action jave file MotorcycleActionImpl is:

  
package com.advert.sbeans;

import java.io.Serializable;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.List;
import javax.ejb.Remove;
import javax.ejb.Stateful;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import com.advert.ebeans.Motorcycle;
import com.advert.ebeans.Motorcyclecateg;

import org.jboss.seam.ScopeType;
import org.jboss.seam.annotations.Destroy;
import org.jboss.seam.annotations.Factory;
import org.jboss.seam.annotations.In;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.Out;
import org.jboss.seam.annotations.Scope;
import org.jboss.seam.annotations.datamodel.DataModel;
import org.jboss.seam.annotations.datamodel.DataModelSelection;

@Stateful
@Name("motorcycleService")
@Scope(ScopeType.SESSION)
//@Restrict("#{identity.loggedIn}")
public class MotorcycleActionImpl implements Serializable,MotorcycleAction{
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	private String searchString;
	private int pageSize = 10;
    private int page  = 2;
    private List<Integer> registrationYears = new ArrayList<Integer>();
    private List<Integer> kilometers = new ArrayList<Integer>();
    private List<String> price = new ArrayList<String>();
    @Out(required=false)
    @In(required=false)
	private Motorcyclecateg motorcycleCat;
	@PersistenceContext
    private EntityManager entityManager;
	private String category;
	private Integer fromYear;
	private Integer toYear;
	private Integer fromKilometers;
	private Integer toKilometers;
	private String fromPrice;
	private String toPrice;
	@DataModel
	private List<Motorcyclecateg> motorcycleCats =  new ArrayList<Motorcyclecateg>();
    ///@DataModel
    private List<Motorcycle> motorcycles;
    
    
    
    /*@Create    
    public void begin()
    {  this.motorcycleCats = getMotorcycleCats();
       this.price = getPrice();
       this.kilometers = getKilometers();
       this.registrationYears = getRegistrationYears();
       
    }*/

    
    
    @SuppressWarnings("unchecked")
    public void queryMotorcycles() {
    	getMotorcycleCats();
    	motorcycles = entityManager.createQuery(
    			"select motor from  motorcycle motor "// +
    			//" where lower(motoCategory.category) like #{pattern} "
                )
                .setMaxResults(pageSize)
                .setFirstResult(page * pageSize).getResultList();
    	System.out.println("size of motorcycles is: " + motorcycles.size());
    }
    
    public List<String> getPrice() {
    	Integer priceInt = 0;
    	
    	while (priceInt <= 10000) {
    		this.price.add(priceInt.toString());
    		priceInt = priceInt + 2000;
    	}
    	while (priceInt <= 50000) {
    		this.price.add(priceInt.toString());
    		priceInt = priceInt + 5000;
    	}
    	this.price.add("More than 50000");
    	
    	
		return price;
	}


	public void setPrice(List<String> price) {
		this.price = price;
	}


	public String getFromPrice() {
		return fromPrice;
	}


	public void setFromPrice(String fromPrice) {
		this.fromPrice = fromPrice;
	}


	public String getToPrice() {
		return toPrice;
	}


	public void setToPrice(String toPrice) {
		this.toPrice = toPrice;
	}


	public List<Integer> getKilometers() {	
		Integer max  = 300000;
		Integer min = 0;
		while (min < max) {
			kilometers.add(min);
			min  = min + 5000;
			
		}
		return kilometers;
	}


	public void setKilometers(List<Integer> kilometers) {
		this.kilometers = kilometers;
	}

    
    public List<Integer> getRegistrationYears() {
    	if (this.registrationYears != null || this.registrationYears.size() > 0) {
    		registrationYears = new ArrayList<Integer>();
    	}
    	BigInteger  year = (BigInteger ) entityManager.createNativeQuery(
    			"select year(current_date())" 
        ) .getSingleResult();
    	for (Integer from = Integer.parseInt(year.toString()) - 50; from <= Integer.parseInt(year.toString()); from++) {
    		this.registrationYears.add(from);
    	}
		return registrationYears;
	}


	public void setRegistrationYears(List<Integer> registrationYears) {
		this.registrationYears = registrationYears;
	}
	
	public Motorcyclecateg getMotorcycleCat() {
		System.out.println("getMotorcycleCat");
		return motorcycleCat;
	}


	public void setMotorcycleCat(Motorcyclecateg motorcycleCat) {
		System.out.println("setMotorcycleCat");
		this.motorcycleCat = motorcycleCat;
	}
    
	@Factory("motorcycleCats")
    public List<Motorcyclecateg> getMotorcycleCats() {
		System.out.println("getMotorcycleCats");
    	
    	motorcycleCats =   entityManager.createQuery(
    			"select motoCategory from  Motorcyclecateg motoCategory " 
                ) .getResultList();
		return motorcycleCats;
	}
    
    
	public Integer getFromKilometers() {
		return fromKilometers;
	}


	public void setFromKilometers(Integer fromKilometers) {
		this.fromKilometers = fromKilometers;
	}


	public Integer getToKilometers() {
		return toKilometers;
	}


	public void setToKilometers(Integer toKilometers) {
		this.toKilometers = toKilometers;
	}


	public Integer getFromYear() {
		return fromYear;
	}


	public void setFromYear(Integer fromYear) {
		this.fromYear = fromYear;
	}


	public Integer getToYear() {
		return toYear;
	}


	public void setToYear(Integer toYear) {
		this.toYear = toYear;
	}
	
	
	public void setMotorcycleCats(List<Motorcyclecateg> motorcycleCats) {
		System.out.println("setMotorcycleCats");
		this.motorcycleCats = motorcycleCats;
	}
	
	

    
    
    public String getCategory() {
		return category;
	}


	public void setCategory(String category) {
		this.category = category;
	}

    /*@Create    
    public void begin()
    {	System.out.println("size og cats is: " );
    	//categories = new ArrayList<SelectItem>();
    	List<Motorcyclecateg> motorcycleCats;
    	motorcycleCats =   entityManager.createQuery(
    			"select motoCategory from  Motorcyclecateg motoCategory " 
                ) .getResultList();
    	
    	for (Motorcyclecateg cat : motorcycleCats) {
    		categories.add(new SelectItem(cat.getCategory(),cat.getCategory()));
    	}
    	System.out.println("getCategories() size: " + categories.size());
    }*/

    public List<Motorcycle> getMotorcycles() {
		return motorcycles;
	}

	public void setMotorcycles(List<Motorcycle> motorcycles) {
		this.motorcycles = motorcycles;
	}

	public void nextPage()
    {
       page++;
    }
    
	public void find() {
        page = 0;
        if (motorcycleCats != null) {
        	motorcycleCats.clear();
        }
    }

	/*@Factory(value="patternMotor", scope=ScopeType.EVENT)
	public String getSearchPattern()
	{
	  return searchString==null ? 
	   "%" : '%' + searchString.toLowerCase().replace('*', '%') + '%';
	}*/

	
	public void validate(){
		
	}
	
	 public boolean isNextPageAvailable()
	   {
	      return motorcycleCats!=null && motorcycleCats.size()==pageSize;
	   }

	
    public String getSearchString() {
		return searchString;
	}

	public void setSearchString(String searchString) {
		this.searchString = searchString;
	}

	public int getPageSize() {
		return pageSize;
	}

	public void setPageSize(int pageSize) {
		this.pageSize = pageSize;
	}

	public int getPage() {
		return page;
	}

	public void setPage(int page) {
		this.page = page;
	}

	
	@Remove
	public void remove(){
		
	}
	
	@Destroy
	public void destroy(){
		
	}

}
  

The interface is:

 
package com.advert.sbeans;

import java.util.List;

import javax.ejb.Local;

import com.advert.ebeans.Motorcycle;
import com.advert.ebeans.Motorcyclecateg;
@Local
public interface MotorcycleAction {
	
	public Motorcyclecateg getMotorcycleCat();
	public void setMotorcycleCat(Motorcyclecateg motorcycleCat);
	 public List<String> getPrice() ;
	 public void setPrice(List<String> price);
	 public String getFromPrice();
	 public void setFromPrice(String fromPrice);
	 public String getToPrice() ;
	 public void setToPrice(String toPrice);
	public Integer getFromYear();
	public void setFromYear(Integer fromYear);
	public Integer getToYear();
	public void setToYear(Integer toYear);
	public void setRegistrationYears(List<Integer> registrationYears);
	public List<Integer> getKilometers();
	public void setKilometers(List<Integer> kilometers);
	public Integer getFromKilometers();
	public void setFromKilometers(Integer fromKilometers) ;
	public Integer getToKilometers() ;
	public void setToKilometers(Integer toKilometers);
	 public List<Integer> getRegistrationYears();
	 //public void begin();
	public void queryMotorcycles();
	public List<Motorcycle> getMotorcycles() ;
	public void setMotorcycles(List<Motorcycle> motorcycles);

	
	 public void nextPage();
	 public void find();
	 //public String getSearchPattern();
	 public void validate();
	 public boolean isNextPageAvailable();
	  public String getSearchString();
	 public void setSearchString(String searchString);
	 public int getPageSize();
	 public void setPageSize(int pageSize);
	 public int getPage();
	 public void setPage(int page);
	 public List<Motorcyclecateg> getMotorcycleCats();
	 public void setMotorcycleCats(List<Motorcyclecateg> motorcycleCats);
	 public void remove();
}

   

And below is the stack trace:

2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: motorcycleCat
2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.core.motorcycleCat
2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.cache.motorcycleCat
2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.transaction.motorcycleCat
2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.framework.motorcycleCat
2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.web.motorcycleCat
2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.faces.motorcycleCat
2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.international.motorcycleCat
2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.theme.motorcycleCat
2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.pageflow.motorcycleCat
2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.bpm.motorcycleCat
2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.jms.motorcycleCat
2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.mail.motorcycleCat
2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.security.motorcycleCat
2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.security.management.motorcycleCat
2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.security.permission.motorcycleCat
2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.security.openid.motorcycleCat
2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.captcha.motorcycleCat
2009-03-26 13:56:59,734 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.excel.exporter.motorcycleCat
2009-03-26 13:56:59,750 WARN  [javax.enterprise.resource.webcontainer.jsf.lifecycle] /motorcycleSearchAction.xhtml @23,44 value="#{motorcycleCat.category}": Target Unreachable, identifier 'motorcycleCat' resolved to null
javax.el.PropertyNotFoundException: /motorcycleSearchAction.xhtml @23,44 value="#{motorcycleCat.category}": Target Unreachable, identifier 'motorcycleCat' resolved to null
	at com.sun.facelets.el.TagValueExpression.getType(TagValueExpression.java:62)
	at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getConvertedValue(HtmlBasicInputRenderer.java:92)
	at com.sun.faces.renderkit.html_basic.MenuRenderer.convertSelectOneValue(MenuRenderer.java:188)
	at com.sun.faces.renderkit.html_basic.MenuRenderer.getConvertedValue(MenuRenderer.java:301)
	at javax.faces.component.UIInput.getConvertedValue(UIInput.java:942)
	at javax.faces.component.UIInput.validate(UIInput.java:868)
	at javax.faces.component.UIInput.executeValidate(UIInput.java:1072)
	at javax.faces.component.UIInput.processValidators(UIInput.java:672)
	at javax.faces.component.UIForm.processValidators(UIForm.java:235)
	at org.ajax4jsf.component.AjaxViewRoot$3.invokeContextCallback(AjaxViewRoot.java:439)
	at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:238)
	at org.ajax4jsf.component.AjaxViewRoot.processValidators(AjaxViewRoot.java:455)
	at com.sun.faces.lifecycle.ProcessValidationsPhase.execute(ProcessValidationsPhase.java:76)
	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
	at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177)
	at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267)
	at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:380)
	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507)
	at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
	at java.lang.Thread.run(Unknown Source)
2009-03-26 13:56:59,765 ERROR [javax.enterprise.resource.webcontainer.jsf.lifecycle] JSF1054: (Phase ID: PROCESS_VALIDATIONS 3, View ID: /motorcycleSearchAction.xhtml) Exception thrown during phase execution: javax.faces.event.PhaseEvent[source=com.sun.faces.lifecycle.LifecycleImpl@12c55fd]
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.jsf.SeamPhaseListener] committing transaction after phase: PROCESS_VALIDATIONS 3
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.transaction.UTTransaction] committing JTA transaction
2009-03-26 13:56:59,765 DEBUG [org.ajax4jsf.event.AjaxPhaseListener] Process after phase PROCESS_VALIDATIONS 3
2009-03-26 13:56:59,765 DEBUG [javax.enterprise.resource.webcontainer.jsf.timing]  [TIMING] - [47ms] : Execution time for phase (including any PhaseListeners) -> PROCESS_VALIDATIONS 3
2009-03-26 13:56:59,765 WARN  [org.jboss.seam.web.ExceptionFilter] handling uncaught exception
javax.servlet.ServletException: /motorcycleSearchAction.xhtml @23,44 value="#{motorcycleCat.category}": Target Unreachable, identifier 'motorcycleCat' resolved to null
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:277)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
	at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177)
	at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267)
	at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:380)
	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507)
	at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
	at java.lang.Thread.run(Unknown Source)
Caused by: javax.el.PropertyNotFoundException: /motorcycleSearchAction.xhtml @23,44 value="#{motorcycleCat.category}": Target Unreachable, identifier 'motorcycleCat' resolved to null
	at com.sun.facelets.el.TagValueExpression.getType(TagValueExpression.java:62)
	at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getConvertedValue(HtmlBasicInputRenderer.java:92)
	at com.sun.faces.renderkit.html_basic.MenuRenderer.convertSelectOneValue(MenuRenderer.java:188)
	at com.sun.faces.renderkit.html_basic.MenuRenderer.getConvertedValue(MenuRenderer.java:301)
	at javax.faces.component.UIInput.getConvertedValue(UIInput.java:942)
	at javax.faces.component.UIInput.validate(UIInput.java:868)
	at javax.faces.component.UIInput.executeValidate(UIInput.java:1072)
	at javax.faces.component.UIInput.processValidators(UIInput.java:672)
	at javax.faces.component.UIForm.processValidators(UIForm.java:235)
	at org.ajax4jsf.component.AjaxViewRoot$3.invokeContextCallback(AjaxViewRoot.java:439)
	at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:238)
	at org.ajax4jsf.component.AjaxViewRoot.processValidators(AjaxViewRoot.java:455)
	at com.sun.faces.lifecycle.ProcessValidationsPhase.execute(ProcessValidationsPhase.java:76)
	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
	... 41 more
2009-03-26 13:56:59,765 WARN  [org.jboss.seam.web.ExceptionFilter] exception root cause
javax.el.PropertyNotFoundException: /motorcycleSearchAction.xhtml @23,44 value="#{motorcycleCat.category}": Target Unreachable, identifier 'motorcycleCat' resolved to null
	at com.sun.facelets.el.TagValueExpression.getType(TagValueExpression.java:62)
	at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getConvertedValue(HtmlBasicInputRenderer.java:92)
	at com.sun.faces.renderkit.html_basic.MenuRenderer.convertSelectOneValue(MenuRenderer.java:188)
	at com.sun.faces.renderkit.html_basic.MenuRenderer.getConvertedValue(MenuRenderer.java:301)
	at javax.faces.component.UIInput.getConvertedValue(UIInput.java:942)
	at javax.faces.component.UIInput.validate(UIInput.java:868)
	at javax.faces.component.UIInput.executeValidate(UIInput.java:1072)
	at javax.faces.component.UIInput.processValidators(UIInput.java:672)
	at javax.faces.component.UIForm.processValidators(UIForm.java:235)
	at org.ajax4jsf.component.AjaxViewRoot$3.invokeContextCallback(AjaxViewRoot.java:439)
	at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:238)
	at org.ajax4jsf.component.AjaxViewRoot.processValidators(AjaxViewRoot.java:455)
	at com.sun.faces.lifecycle.ProcessValidationsPhase.execute(ProcessValidationsPhase.java:76)
	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
	at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177)
	at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267)
	at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:380)
	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507)
	at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
	at java.lang.Thread.run(Unknown Source)
2009-03-26 13:56:59,765 WARN  [org.jboss.seam.web.ExceptionFilter] running exception handlers
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Lifecycle] After request, destroying contexts
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] destroying business process context
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] destroying conversation context
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] destroying: org.jboss.seam.international.statusMessages
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] flushing server-side conversation context
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] flushing session context
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] destroying event context
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] destroying: com.sun.faces.util.RequestStateManager
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] destroying: org.jboss.seam.core.manager
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] destroying: org.jboss.seam.faces.validation
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] destroying: org.jboss.seam.transaction.synchronizations
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] destroying: org.jboss.seam.web.requestContextPath
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] destroying: com.exade.vcp.Filter.ResponseWrapper
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] destroying: org.jboss.seam.core.conversationPropagation
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] destroying: org.ajax4jsf.application.AjaxStateManager.AJAX_VIEW_SEQUENCE
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] destroying: com.exade.vcp.Filter.done
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] destroying: org.jboss.seam.transaction.transaction
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] destroying: org.jboss.seam.web.servletContexts
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] destroying: org.jboss.seam.core.events
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] destroying: org.jboss.seam.web.requestServletPath
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Contexts] destroying: ajaxContext
2009-03-26 13:56:59,765 DEBUG [org.jboss.seam.contexts.Lifecycle] <<< End web request
2009-03-26 13:56:59,781 DEBUG [org.jboss.mx.loading.RepositoryClassLoader] setRepository, repository=org.jboss.mx.loading.HeirarchicalLoaderRepository3@ea7776, cl=org.jboss.mx.loading.HeirarchicalLoaderRepository3$CacheClassLoader@7b41d6{ url=null ,addedOrder=0}
2009-03-26 13:56:59,812 DEBUG [org.jboss.seam.contexts.FacesLifecycle] >>> Begin exception recovery
2009-03-26 13:56:59,812 DEBUG [org.jboss.seam.core.Manager] No stored conversation
2009-03-26 13:56:59,812 DEBUG [org.jboss.seam.contexts.Contexts] found in application context: org.jboss.seam.core.ConversationIdGenerator
2009-03-26 13:56:59,828 DEBUG [org.jboss.seam.exception.Exceptions] reading exception mappings from /WEB-INF/pages.xml
2009-03-26 13:56:59,843 DEBUG [org.jboss.mx.loading.RepositoryClassLoader] setRepository, repository=org.jboss.mx.loading.HeirarchicalLoaderRepository3@ea7776, cl=org.jboss.mx.loading.HeirarchicalLoaderRepository3$CacheClassLoader@17a07ac{ url=null ,addedOrder=0}
2009-03-26 13:56:59,843 DEBUG [org.jboss.mx.loading.RepositoryClassLoader] setRepository, repository=org.jboss.mx.loading.HeirarchicalLoaderRepository3@ea7776, cl=org.jboss.mx.loading.HeirarchicalLoaderRepository3$CacheClassLoader@8de768{ url=null ,addedOrder=0}
2009-03-26 13:56:59,843 DEBUG [org.jboss.mx.loading.RepositoryClassLoader] setRepository, repository=org.jboss.mx.loading.HeirarchicalLoaderRepository3@ea7776, cl=org.jboss.mx.loading.HeirarchicalLoaderRepository3$CacheClassLoader@535e27{ url=null ,addedOrder=0}
2009-03-26 13:56:59,859 DEBUG [org.jboss.seam.util.Resources] Loaded resource from context classloader: jar:file:/C:/jboss-4.2.3.GA/server/default/deploy/advert.ear/advert.war/WEB-INF/lib/jboss-seam-debug.jar!/META-INF/debug.xhtml
2009-03-26 13:56:59,859 DEBUG [org.jboss.seam.exception.DebugPageHandler] redirecting to debug page
javax.el.PropertyNotFoundException: /motorcycleSearchAction.xhtml @23,44 value="#{motorcycleCat.category}": Target Unreachable, identifier 'motorcycleCat' resolved to null
	at com.sun.facelets.el.TagValueExpression.getType(TagValueExpression.java:62)
	at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getConvertedValue(HtmlBasicInputRenderer.java:92)
	at com.sun.faces.renderkit.html_basic.MenuRenderer.convertSelectOneValue(MenuRenderer.java:188)
	at com.sun.faces.renderkit.html_basic.MenuRenderer.getConvertedValue(MenuRenderer.java:301)
	at javax.faces.component.UIInput.getConvertedValue(UIInput.java:942)
	at javax.faces.component.UIInput.validate(UIInput.java:868)
	at javax.faces.component.UIInput.executeValidate(UIInput.java:1072)
	at javax.faces.component.UIInput.processValidators(UIInput.java:672)
	at javax.faces.component.UIForm.processValidators(UIForm.java:235)
	at org.ajax4jsf.component.AjaxViewRoot$3.invokeContextCallback(AjaxViewRoot.java:439)
	at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:238)
	at org.ajax4jsf.component.AjaxViewRoot.processValidators(AjaxViewRoot.java:455)
	at com.sun.faces.lifecycle.ProcessValidationsPhase.execute(ProcessValidationsPhase.java:76)
	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
	at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177)
	at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267)
	at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:380)
	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507)
	at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
	at java.lang.Thread.run(Unknown Source)
2009-03-26 13:56:59,859 DEBUG [org.jboss.mx.loading.RepositoryClassLoader] setRepository, repository=org.jboss.mx.loading.HeirarchicalLoaderRepository3@ea7776,     

Any help would be appreciated.

Thanks in advance,
giannis

[Bauke Scholtz]

Giannis nasdades wrote:I get the exception

javax.el.PropertyNotFoundException: /motorcycleSearchAction.xhtml @23,44 value="#{motorcycleCat.category}":
Target Unreachable, identifier 'motorcycleCat' resolved to null.

The property that becomes null is the property that should be set from the selectOneMenu.

You read it wrong. It is 'motorcycleCat' which is null, not 'category'.
So, this managed bean is nowhere available in the JSF scope?
I am not that familiar with Seam, but shouldn't you declare the bean as managed bean in faces-config.xml?

[Giannis nasdades]

Bauke Scholtz wrote:

Giannis nasdades wrote:I get the exception

javax.el.PropertyNotFoundException: /motorcycleSearchAction.xhtml @23,44 value="#{motorcycleCat.category}":
Target Unreachable, identifier 'motorcycleCat' resolved to null.

The property that becomes null is the property that should be set from the selectOneMenu.

You read it wrong. It is 'motorcycleCat' which is null, not 'category'.
So, this managed bean is nowhere available in the JSF scope?
I am not that familiar with Seam, but shouldn't you declare the bean as managed bean in faces-config.xml?

Hi,

The bean was generated automatically by jboss tools as was geenrated the whole project. So i do not think this is the issue. For your reference i give yuo the whole bean code:

 
package com.advert.ebeans;
// Generated Mar 9, 2009 2:52:56 PM by Hibernate Tools 3.2.2.GA

import java.util.HashSet;
import java.util.Set;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import static javax.persistence.GenerationType.IDENTITY;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import javax.persistence.UniqueConstraint;
import org.hibernate.validator.Length;
import org.hibernate.validator.NotNull;
import org.jboss.seam.annotations.Name;

/**
 * Motorcyclecateg generated by hbm2java
 */
@Entity
@Name("motorcyclecateg")
@Table(name = "motorcyclecateg", catalog = "advert", uniqueConstraints = @UniqueConstraint(columnNames = "category"))
public class Motorcyclecateg implements java.io.Serializable {

	private Integer motorcycleCategPk;
	private String category;
	private Set<Motorcycle> motorcycles = new HashSet<Motorcycle>(0);

	public Motorcyclecateg() {
	}

	public Motorcyclecateg(String category) {
		this.category = category;
	}
	public Motorcyclecateg(String category, Set<Motorcycle> motorcycles) {
		this.category = category;
		this.motorcycles = motorcycles;
	}

	@Id
	@GeneratedValue(strategy = IDENTITY)
	@Column(name = "motorcycleCategPK", unique = true, nullable = false)
	public Integer getMotorcycleCategPk() {
		return this.motorcycleCategPk;
	}

	public void setMotorcycleCategPk(Integer motorcycleCategPk) {
		this.motorcycleCategPk = motorcycleCategPk;
	}

	@Column(name = "category", unique = true, nullable = false, length = 100)
	@NotNull
	@Length(max = 100)
	public String getCategory() {
		return this.category;
	}

	public void setCategory(String category) {
		this.category = category;
	}
	@OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY, mappedBy = "motorcyclecateg")
	public Set<Motorcycle> getMotorcycles() {
		return this.motorcycles;
	}

	public void setMotorcycles(Set<Motorcycle> motorcycles) {
		this.motorcycles = motorcycles;
	}

}

   

furntermore, this is the content of faces-config.xml "it was also generated by jboss tools".

  
<?xml version='1.0' encoding='UTF-8'?>
<faces-config version="1.2"
              xmlns="http://java.sun.com/xml/ns/javaee"
              xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
              xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facesconfig_1_2.xsd">

   <application>
      <locale-config>
         <default-locale>en</default-locale>
         <supported-locale>bg</supported-locale>
         <supported-locale>de</supported-locale>
         <supported-locale>en</supported-locale>
         <supported-locale>fr</supported-locale>
         <supported-locale>it</supported-locale>
         <supported-locale>tr</supported-locale>
      </locale-config>
      <view-handler>com.sun.facelets.FaceletViewHandler</view-handler>
   </application>

</faces-config>

  

if you have any more ideas please let me know.

Thanks in advance,
giannis

[Bauke Scholtz]

Giannis nasdades wrote:
The bean was generated automatically by jboss tools as was geenrated the whole project. So i do not think this is the issue.

Trust me, the exception tells otherwise. I was just translating it. The bean is nowhere in the scope!

So there is either a bug in Seam or you misconfigured it. Try posting the issue at the Seam forums.
I haven't seen high experienced Seam boys walking around here before.

[Giannis nasdades]

Bauke Scholtz wrote:

Giannis nasdades wrote:
The bean was generated automatically by jboss tools as was geenrated the whole project. So i do not think this is the issue.

Trust me, the exception tells otherwise. I was just translating it. The bean is nowhere in the scope!

So there is either a bug in Seam or you misconfigured it. Try posting the issue at the Seam forums.
I haven't seen high experienced Seam boys walking around here before.

ok now you are the man.. you gave me the idea of what the error. The error was that inside the page i was not refering to bean with the name that i have put in @Name annotation. Now this part is working fine .. but my problem is that as soon i click the button the queryMotorcycles is not executed.

Thanks a lot for your help.

Regards,
giannis