JS Error

I’m receiving this on my BP site:

bp-ext-friend.js:71
TypeError: ‘undefined’ is not a function (evaluating ‘jq(‘.bpdev-popover-close’).live(‘click’,function(){
popup.hide(300,’easeOutQuad’);
popup.css({top:0});

})’)

http://wordpress.org/plugins/buddypress-extended-friendship-request/