View Full Version : 'Ext.fly(...)' is null or not an object

1 Feb 2012, 6:36 AM
I got this error in IE8 when I tried to edit column fields in a grid panel which is a component of a tab panel. I am using ExtJS 4.07 It does not happen all the time. I did an online search and found that the same issue arise in older version of Extjs and in other situations. Wonder if anyone has a clue.

1 Feb 2012, 7:38 AM
Moved to the Ext JS 4 Q&A forum. Please post into the appropriate forum.