Linked lists with zkui Select

[velo6raptor]

Hi all,

Could you tell me where is the error in my code to build two linked list

first list --> categorie1 second list --> categorie2 (populate by the categorie selected value)

My gsp code

/z:row /z:row My composer Code : ``` Window self Combobox categorie1 Combobox categorie2 def afterCompose = {Component comp -> //todo initialize components here } ``` void onChange_categorie1(Event e) { def categories2 = Categorie2.where("categorie1.id = "+categorie1.selectedItem.value) ListModelList lm = new ListModelList(categories2) categorie2.setModel(lm) } When i select the categorie1, i have this message --> Cannot invoke method setModel() on null object Thanks !