View Full Version : upgrading from Extjs version 4.1.1 to 4.2.3 is giving us a "Uncaught TypeError"

27 Nov 2014, 7:51 AM
After upgrading from Extjs version 4.1.1 to 4.2.3 is giving us a "Uncaught TypeError: Cannot read property 'isModel' of undefined"

our application loads an xml file in to a treeview and a editor, this error occurs on load.
I cannot pinpoint the exact method in wich this error occurs, I think its when a node its added to the tree.

Trace from Chrome:

Uncaught TypeError: Cannot read property 'isModel' of undefined
createNode ext-all-debug-w-comments.js:111643
appendChild ext-all-debug-w-comments.js:111865
appendChild ext-all-debug-w-comments.js:111862
Ext.define.fillNode ext-all-debug-w-comments.js:114631
Ext.define.onNodeAdded ext-all-debug-w-comments.js:114328
Ext.define.callStore ext-all-debug-w-comments.js:104852
appendChild ext-all-debug-w-comments.js:111949
appendChild ext-all-debug-w-comments.js:111862
Ext.define.fillNode ext-all-debug-w-comments.js:114631
Ext.define.onProxyLoad ext-all-debug-w-comments.js:114673
Ext.define.processResponse ext-all-debug-w-comments.js:105277
(anonymous function) ext-all-debug-w-comments.js:105824
Ext.apply.callback ext-all-debug-w-comments.js:12368
Ext.define.onComplete ext-all-debug-w-comments.js:49866
Ext.define.onStateChange ext-all-debug-w-comments.js:49794
(anonymous function) ext-all-debug-w-comments.js:3752

1 Dec 2014, 3:12 PM
This may be a defect in the 4.2.3 version. As the 4.2.3 version is a private version made available only to premium support members, any fixes cannot be posted on the public forum. Please submit a support request for assistance with this issue. If we find that the issue is in fact related to a defect, any support credits used will be refunded.