[jboss-user] [JBoss Seam] - All my HtmlSelectOneRadio's are broken with Seam 1.1 (worked

ngeadah do-not-reply at jboss.com
Mon Nov 6 17:06:14 EST 2006

I know about the @SelectItems that is available and how that could be a potential solution, but I would instead like to understand why something that was working perfectly in Seam 1.0 is broken when I moved to 1.1.

I have a SFSB that exposes a List attribute.  The getter populates that List and the contents of the list are displayed using an h:selectOneRadio with f:selectItems.

  | @Stateful
  | @Scope(ScopeType.CONVERSATION)
  | @Name("loginClient")
  | public class LoginClientBean implements LoginClient {
  | ...
  | 	private List<SelectItem> customerTypes;
  | 	public List<SelectItem> getCustomerTypes() {
  | 		customerTypes = new LinkedList<SelectItem>();
  | ... Adding to customerTypes
  | 		return customerTypes;
  | 	}
  | 	public void setCustomerTypes(List<SelectItem> customerTypes) {
  | 		this.customerTypes = customerTypes;
  | 	}

And the JSF:

  | <h:selectOneRadio id="customerType" value="#{loginClient.selectedCustomerType}" required="true">
  | <f:selectItems value="#{loginClient.customerTypes}" />
  | </h:selectOneRadio>

Upon submit, I now get a nasty exception:

  | java.lang.IllegalArgumentException: Value binding '#{userMaintenanceClient.usersSelectItems}'of UISelectItems with component-path {Component-Path : [Class: javax.faces.component.UIViewRoot,ViewId: /UserMaintenance.xhtml][Class: javax.faces.component.html.HtmlForm,Id: userMaintenance][Class: javax.faces.component.html.HtmlPanelGrid,Id: _id23][Class: javax.faces.component.html.HtmlPanelGroup,Id: _id24][Class: javax.faces.component.html.HtmlSelectOneRadio,Id: selectRadio][Class: javax.faces.component.UISelectItems,Id: _id25]} does not reference an Object of type SelectItem, SelectItem[], Collection or Map but of type : null

Worked just fine in Seam 1.0.1.  Something must have changed in 1.1 to break this.  Thanks for any insights.

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