Bug in field_groups.js

[onyxnz]

The API changed for JQuery UI 1.9+, so line 104 should be

$firstErrorItem = $(this).parent().accordion('option', 'active' , i);

otherwise an error is encountered:
Uncaught Error: no such method 'activate' for accordion widget instance

cf https://stackoverflow.com/questions/1899307/jquery-ui-accordion-activate
Cheers!

[herbdool]

Steps to recreate:

1. Add an accordion group, and two accordion items to a content type.
2. In each accordion item but a field.
3. Make either one of those fields required.
4. Go to create a node.
5. Leave the required field blank and attempt to save.
6. Console shows error.