java.lang.NullPointerException at org.primefaces.component.datatable.feature.FilterFeature.filter

Question

I\'m trying create a filter to one dataTable. I want that filter works with all keywords contained in datatable.

I am following examples at: http://www.primefaces.or

Answer 1

You must put your p:datatable inside h:form like this.

    
        

            
                Lista de equipamentos
                
                
                

                
                
                     
                    
                            
            

            
                
            

        
    

Also watchout that your equipamentoBean is in proper scope (mine: javax.faces.view.ViewScoped).

OT: I would recommend you to "id" the f:form tag as this gives you the possibility to update it after a "create" form (outside this form!) has added a record:

    
    ....
        
    

The id="master" is in my "master" template where all other views derive from:

    
        
        ...