Ext.DomHelper.append Exception

[janaja]

Guys,
I am subclassing a Sencha component ( Ext.Img ) and in one of it's event handlers I am trying to add a child div to the image button

Inside the event handler:

Ext.DomHelper.append(this.element, {tag:'div',cls:'myCivClass'}, true);

First event trigger goes well and the div is added.

When I move to another view and then re-open the view that have my subclassed image :
I get the following exception:

INVALID_NODE_TYPE_ERR: DOM Range Exception 2

Has anyone seen this ?

[jerome76]

It could be a webkit/caching or referencing issue. In the past, it has been a problem for other programmers.

http://stackoverflow.com/questions/770669/invalid-node-type-err-in-jquery-when-doing-multiple-selectors-on-chrome

http://www.sencha.com/forum/showthre...quot-in-Safari

This guide on DOM Exceptions really helped me out:
http://reference.sitepoint.com/javascript/DOMException

Maybe its missing a reference to an element in the DOM