[jboss-user] [JBoss Seam] - El Exception in Seam V2 cr2

[wuyunlong]

El Exception in Seam V2 cr2:


  | @Name("searchQueryView")
  | class SearchQueryView{
  |  private LabelSystems labelSystems;
  | 
  |  public LabelSystems getLabelSystems(){
  |     return labelSystems;
  |  }
  | 
  |  public void test(){
  |      ......
  |  }
  | }
  | 
when I first entry page 'selectQueryView.xhtml' ,no Exceptin occur,
then, if the link :

  | <h:commandLink value="test" action="#{searchQueryView.test}"><f aram value="#{sv.autoId}" name="deleteAutoId"/></h:commandLink>
  |  was click, following exception occur

  | javax.el.PropertyNotFoundException: /main/resourceQueryView/selectQueryView.xhtml @42,32 value="#{searchQueryView.labelSystems.name}": Target Unreachable, 'labelSystems' returned null on 'org.javassist.tmp.java.lang.Object_$$_javassist_6'
  | 

my env is:
jboss 4.2.1 + seam V2 cr2



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