Issue In Table layout

When i'm trying to add the items to the table, getting error "Uncaught IndexSizeError: Index or size was negative, or greater than the allowed value."



View

--------

Ext.define('DepteditlayoutView', {

extend: 'Ext.panel.Panel',

alias: 'widget.depteditlayoutview',

autoScroll: true,

id: 'depteditlayoutview',





layout: {

type: 'table',

columns: 2

},

});



Controller

------------

items = [

{

title: 'Item 1',

rowspan: 2,

height: 410

},

{

title: 'Item 2',

rowspan: 2,

height: 410

},

{

title: 'Item 3',

rowspan: 0,

height: 205

},

{

title: 'Item 4',

rowspan: 0,

height: 205

}

];



this.getDepteditlayoutViewer().add(items );