Hi paries,
I will respond with what is the error. It is caused due to Invalid jQuery Selector which means that you tried to initialize something which does not exist or you tried to set a property or invoke a method of Invalid Element. No, your code would not work with previous versions, too. It will just do nothing. The Invalid jQuery Selector exception is Raised by Us to point you out to check your code and to check your HTML :).
Best Regards,
Peter Stoev
jQWidgets Team
http://www.jqwidgets.com/