@@ -40420,6 +40420,9 @@ define(['exports'], function (exports) { 'use strict';
var btnPre = this.down('[key=btnPre]');
var lblPage = this.down('[key=lblPage]');
var btnNext = this.down('[key=btnNext]');
+ if (!btnPre || !lblPage || !btnNext) {
+ return;
+ }
if (!this.store) {
btnPre.disable();
btnNext.disable();