I just migrated from ExtJs 4.07 (where my code was working as expected) to ExtJs 4.1. After moving the code and running the application everything seems to be working fine in Fore fox for in IE 8 I am getting following error.
Microsoft JScript runtime error: 'null' is null or not an object.
I am not sure what needs to be done. I am missing including/ updating some file.
Kindly provide your suggestions.