求指教这样的问题怎么解决

Question

如图 页面右上角出现Please wait 无法显示出我做的页面内容 是怎么回事？
Ext.onReady(function() {
Ext.Msg.alert("1");

var pnl5 = new Ext.Panel({
    region:'center',
    title:'2-2-1',
    width:100

});

var pnl6 = new Ext.Panel({
    region:'east',
    title:'2-2-2',
    width:400,
    split:true
});

var pnl3 = new Ext.Panel({
    region:'center',
    title:'2-1',
    height:300
});

var pnl4 = new Ext.Panel({
    region:'south',
    title:'2-2',
    height:300,
    layout:'border',
    split:true,
    items;[pnl5,pnl6]
});

var pnl1 = new Ext.Panel({
    region:'center',
    title:'1',
});

var pnl2 = Ext.Panel({
    region:'east',
    title:'2',
    width:700,
    layout:'border',
    split:true,
    items:[pnl3,pnl4]
});


//当前页面的布局面板
var pnlLayout1 = new Ext.Panel({
    layout : 'border',
    items : [pnl1, pnl2 ]       
});

Answer 1

你似乎应该把代码贴出来