customising ajaxCFC JQuery - Error Handler

getproductlist.js

$.AjaxCFC({    
   url: "/ajax/ecom.cfc",    
   method: "getProductList",    
   data: {"CategoryID":0},    
   success: function(r) {   
      sDumper(r);    
   }  
}); 

getproductlist2.js

$.AjaxCFC({    
   url: "/ajax/ecom.cfc",    
   method: "getProductList",    
   data: {"CategoryID":0},    
   error: function(r){   
      //no action required    
   },    
   success: function(r) {   
      sDumper(r);    
   }  
});  

helper.js

$.AjaxCFCHelper.setUseDefaultErrorHandler(false);