Hi every one

1. The following is my code for a home page.

<h:form>
 <h:selectManyCheckbox value="#{home.value}">
 <f:selectItems value="#{brandItems}"/>
 </h:selectManyCheckbox>

 <h:commandButton action="#{home.display}" value="Submit" />

 <s:link value="view newxt page" action="#{temp.getAll}" view="/table.xhtml" />
</h:form>

2. This is my session bean code

@Stateful
@Name("home")
public class TempAction implements Temp,Serializable
{
 private static final long serialVersionUID = 1L;

 String []value;

 @Out(required=false)
 List<SelectItem> brandItems;

 @Begin(join=true)
 public void getAll() {

 brandItems=new ArrayList<SelectItem>();
 brandItems.add(new SelectItem("First","First"));
 brandItems.add(new SelectItem("Second","Second"));
 }

 public String[] getValue() {
 return value;
 }

 public void setValue(String[] value) {
 this.value = value;
 }

 public void display() {
 for(String a:value)
 System.out.println("________________"+a);
 }


 @End
 public void reset() {}

 @Destroy
 @Remove
 public void destroy() {}

}

3. I invoke getAll method by using following code in my pages.xml

After visiting the second page by clicking the s:link , I go back to the first page by using browser BACK button . Then when I hit the SUBMIT button, I get the following error message in my jboss console
and also the check boxs are deselected

16:29:05,843 INFO [lifecycle] WARNING: FacesMessage(s) have been enqueued, but may not have been displayed.
sourceId=j_id16:j_id17[severity=(ERROR 2), summary=(value is not valid), detail=(value is not valid)]

Kindly assist to resolve this problem. Many thanks in anticipation.

By
Thiagu.m