Facebook like button broken, "this.event is undefined" error message
I'm having issues with the FB like button on a couple of websites since yesterday.
I'm using a group of buttons: FB, Twitter and Google+. They apparently retrieve the number of shares from each service, but when it comes to clicking the Facebook one generates a js error "this.event is undefined", referring to line 31 of the js loaded from you CDN.
Because nothing has changed on our side and I'm struggling to debug the issue properly, is there something you have changed that I have to keep in account? Someone else experienced the same problem?
Thanks in advance for your cooperation.