Grid with treestore

[silve69]

Hello friends,
I have a treepanel with a treestore showing contents loaded from MySQL, everything works OK.
But... I need to show that contents in an additional grid, and when I try to use the grid with the treestore I received the follow error:
Uncaught TypeError: Object [object Object] has no method 'indexOf'

What is the best way for using a grid with data.TreeStore instead of data.Store??

Ext.define('MyLayer', {
    extend: 'Ext.data.Model',
    proxy: { ...... },
    fields: [ .......]
});
var layers_store = new Ext.data.TreeStore({
    autoLoad: false, 
    model: 'MyLayer'
});

.....
.....
// this works OK
},{
    xtype: 'treepanel', 
    id: 'layerstree', 
    store: layers_store, 
    rootVisible: true
}

....
......
// here the ERROR
{
    xtype: 'grid', 
    store: layers_store, 
    viewConfig: { stripeRows: true },
    columns: [ ....]
}

Some suggestion???
Bests regards!!!
Silver

[mitchellsimoens]

The grid does not support a tree store. You need to have a regular store.