IllegalArgumentException

[Oleg Tikhonov]

Hello, everyone!
I use ICEFaces's ice:selectOneListbox, it's like sun's one.
"java.lang.IllegalArgumentException: argument type mismatch"
I get the error afore mentioned. Here is my piece of code:

<ice:selectOneListbox id="SlctCnty"
value="#{selectionTags.selectedCars}" style="overflow: auto;"
valueChangeListener="#{selectionTags.carChanged}">
<f:selectItems id="SlctCntyItms"
value="#{selectionTags.carListItems}" />
</ice:selectOneListbox>    

And backing bean:

  private static final SelectItem[] CARS_ITEMS = new SelectItem[] {
new SelectItem("Lamborgini","Lamborgini"), new SelectItem("mazerati","mazerati"),
new SelectItem("Lexus","Lexus"), new SelectItem("Toyota","Toyota"),
new SelectItem("Ford mustang","Ford mustang"), };
 
private String[] selectedCars;
 
public void carChanged(ValueChangeEvent event) {
// valueChangeEffect.setFired(false);
FacesContext.getCurrentInstance().getExternalContext().log(
"carChanged listener fired");
System.out.println("new value: " + event.getNewValue().toString());
}
 
public SelectItem[] getCarListItems() {
return CARS_ITEMS;
}
 
public String[] getSelectedCars() {
return selectedCars;
}
 
public void setSelectedCars(String[] selectedCars) {
this.selectedCars = selectedCars;
}
 
  

I was wondering if anyone had a some ideas how to solve it.
Thank you in advance.

[Venkat Sadasivam]

I haven't used icefaces. My guess is since you are using selectOneListbox component, why don't you use String datatype for value attribute instead of String[]?

[Oleg Tikhonov]

Thank you for really quick response!
That's it! You have solved my problem!!! Once again, thanks a lot.
:thumb: