[4.1.3.548] On treestore reload : Cannot read property 'internalId' of undefined

[vadimv]

I've got it in my app with 4.1.1a, you can get it easily in xml tree online example just by using:

document.getElementsByTagName('iframe')[0].contentWindow.Ext.ComponentManager.all.map['treepanel-1009'].store.reload()

[kevin.chen]

is this example you tested?

http://docs.sencha.com/ext-js/4-1/#!.../xml-tree.html

[vadimv]

is this example you tested?

http://docs.sencha.com/ext-js/4-1/#!.../xml-tree.html

yes.

[kevin.chen]

Hi Vadim

I can not reproduce the issue from above url.

Can you double check it ?

Thanks

[vadimv]

Kevin, checked a few times, I still get it, on chrome v23, macosx 10.6.8.

I just expand the "button" node, then in console I reload the store and I get that error, and then the button node gets frozen, I can collapsed it or expanded anymore.

The error is thrown in Ext.view.AbstractView.updateIndexs method, below the stack:

[COLOR=red !important]Uncaught TypeError: Cannot read property 'internalId' of undefined ext-all.js:21[/COLOR]
[COLOR=red !important]Ext.define.updateIndexes[/COLOR]ext-all.js:21
[COLOR=red !important]Ext.define.onAdd[/COLOR]ext-all.js:21
[COLOR=red !important]b.implement.callParent[/COLOR]ext-all.js:21
[COLOR=red !important]Ext.define.onAdd[/COLOR]ext-all.js:21
[COLOR=red !important]Ext.define.fire[/COLOR]ext-all.js:21
[COLOR=red !important]continueFireEvent[/COLOR]ext-all.js:21
[COLOR=red !important]fireEvent[/COLOR]ext-all.js:21
[COLOR=red !important]Ext.define.insert[/COLOR]ext-all.js:21
[COLOR=red !important]Ext.define.onNodeExpand[/COLOR]ext-all.js:21
[COLOR=red !important]Ext.define.fire[/COLOR]ext-all.js:21
[COLOR=red !important]continueFireEvent[/COLOR]ext-all.js:21
[COLOR=red !important]fireEvent[/COLOR]ext-all.js:21
[COLOR=red !important](anonymous function)[/COLOR]ext-all.js:21
[COLOR=red !important]Ext.apply.callback[/COLOR]ext-all.js:21
[COLOR=red !important]read.callback[/COLOR]ext-all.js:21
[COLOR=red !important]Ext.apply.callback[/COLOR]ext-all.js:21
[COLOR=red !important]Ext.define.onProxyLoad[/COLOR]ext-all.js:21
[COLOR=red !important]Ext.define.processResponse[/COLOR]ext-all.js:21
[COLOR=red !important](anonymous function)[/COLOR]ext-all.js:21
[COLOR=red !important]Ext.apply.callback[/COLOR]ext-all.js:21
[COLOR=red !important]Ext.define.onComplete[/COLOR]ext-all.js:21
[COLOR=red !important]Ext.define.onStateChange[/COLOR]ext-all.js:21
[COLOR=red !important](anonymous function)[/COLOR]

and where is thrown:

    updateIndexes : function(startIndex, endIndex) {
        var ns = this.all.elements,
            records = this.store.getRange(),
            i;


        startIndex = startIndex || 0;
        endIndex = endIndex || ((endIndex === 0) ? 0 : (ns.length - 1));
        for (i = startIndex; i <= endIndex; i++) {
            ns[i].viewIndex = i;
            ns[i].viewRecordId = records[i].internalId; // endIndex is bigger then lenght of the records arrayUncaught TypeError: Cannot read property 'internalId' of undefined



            if (!ns[i].boundView) {
                ns[i].boundView = this.id;
            }
        }
    },

[kevin.chen]

This is only reproducible after you expand a node, no matter it is 'button' or 'app'

[kevin.chen]

Thanks for the report! I have opened a bug in our bug tracker.

[vadimv]

This is only reproducible after you expand a node, no matter it is 'button' or 'app'

yes, I know, I just gave you an example. Well glad you reproduced it, thx.

[lagnat]

Is there any workaround, or override for this problem?

[vadimv]

is this bug fixed in 4.2 beta ? I don't see it in release notes