Uncaught ReferenceError: ProductCartComponent is not defined code example

Example 1: index.html?profile=Responsive:30 Uncaught ReferenceError: $ is not defined

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"></script>

Example 2: register:48 Uncaught ReferenceError: $ is not defined

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>