Run-time JavaScript error : 'Sys' undefined in juice.min.js

[wenzo]

I have installed last Juice ui x asp.net from nuget.
When I run my page.aspx, i receive this error: Run-time JavaScript error : 'Sys' undefined in juice.min.js
In master page (head section) I have , in order,

<script type="text/javascript" src="Scripts/jquery-2.0.2.min.js"></script> <script type="text/javascript" src="Scripts/jquery-ui-1.10.3.min.js"></script> <script type="text/javascript" src="Scripts/amplify.min.js" ></script> <script type="text/javascript" src="Scripts/juice.min.js"></script>

Why?
Thank you