I'm getting an error saying Uncaught ReferenceError: jQuery is not defined in this jQuery plugin (jquery-migrate-1.2.1.js), and I'm not sure what's wrong. Can someone point me in the right directions? Thanks.
jQuery-migrate, as it says, simply allows you to use "APIs and features removed from jQuery core". It contains only those functions - it does not contain the rest of the jquery library. Thus: you need to include jquery (whichever version you want to use), and then after that, include jquery-migrate.