Nested List: Object [object Object] has no method 'getAnimation'

[insnet]

Hi,
for the following code i get this error:
Uncaught TypeError: Object [object Object] has no method 'getAnimation'


So what's wrong? I am using ST2, PR2.



View

Ext.define('app.view.AlbumNestedList', {
    extend: 'Ext.NestedList',

    config : {
        layout:'fit',
        fullscreen: true,
        displayField: 'text',
        store: null,
        title: 'Yea'
    }
}); 

Controller

Ext.define('app.controller.AlbumTree', {
    extend: 'Ext.app.Controller',

    requires: ['app.store.Albums'],

    stores: ['Albums'],

    views: [
        'AlbumNestedList'
    ],

    init: function() {
        this.view = this.getAlbumNestedListView().create();

        this.albumsStore = this.getAlbumsStore();
        this.albumsStore.load({
            callback: this.onAlbumsLoad,
            scope: this
        });

        this.callParent(arguments);
    },

    onAlbumsLoad: function() {
        this.view.setStore(this.albumsStore);
    }
}); 

Store:

Ext.define('app.store.Albums', {
    extend: 'Ext.data.TreeStore',
    requires: 'app.model.Album',
    model: 'app.model.Album',
    autoLoad: false,

    root: {},

    proxy: {
        type: 'ajax',
        url: 'data/albums.json',
        reader: {
            type: 'json',
            root: 'items',
            defaultRootProperty: 'items'
        }
    }

}); 

Models:

Ext.define('app.model.Album', {
    extend: 'Ext.data.Model',
    fields: ['id', 'name' ],
    hasMany: [
        {model: 'Image', name: 'images'}
    ]
});
Ext.define('app.model.Image', {
    extend: 'Ext.data.Model',

    fields: ['id', 'name' ],

    belongsTo: 'Album'
}); 

[insnet]

Looks like this is a bug in:
Ext.dataview.NestedList.goToNode() method

Can s.o. move this thread over to bugs please