code: function () {
  				this._oErrorHandler.destroy();
  				this._oConfigUtil.destroy();
  				this._oConfigUtil = null;
  				// call the base component's destroy function
  				UIComponent.prototype.destroy.apply(this, arguments);
  			}
docs: The component is destroyed by UI5 automatically.
  In this method, the ListSelector and ErrorHandler are destroyed.
  @public
  @override