I get a 500 error with
JHtmlBehavior::mootools not found. I know this has been removed in J3 but my problem is trying to find out where this issue is.
I suspect it is some sort of extension but I think I've updated them all. Obviously not. I see nothing in my php logs or developer tools console to indicate where the problem may be. I even grep for JHtmlBehavior and come up with nothing.
Any tips on how I can debug this?