locked is null or not an object in IE
I found this error already raised in the forum.
But this error points to some other in IE developer tools.
When I used ext-all-debug.js it shows error in Line:17650, char:13
Seems they may have been running into some trailing comma issues. You might try running your code through this site:
Thanks for the reply. Yes ! that was related to comma.
Tags for this Thread