jQuery $.session.set() suddenly undefined in Chrome
<p>Loaded libraries:</p>

<pre><code>&lt;script type="text/javascript" src="/js/jquery-1.9.1.min.js"&gt;&lt;/script&gt;
&lt;script type="text/javascript" src="/js/jquery-ui.min.js"&gt;&lt;/script&gt;    
&lt;script type="text/javascript" src='/js/jquery.session.js'&gt;&lt;/script&gt;
&lt;script type="text/javascript" src="/js/functions.js"&gt;&lt;/script&gt;
</code></pre>

<p>in Chrome: I had the following experience this morning:</p>

<pre><code>$.session.set('auth',response.username);
</code></pre>

<p>throws Uncaught TypeError: Cannot read property 'set' of undefined</p>

<p>I use:</p>

<pre><code>if($.session.get('auth') !== undefined){
    $.getScript('script.js');
}
</code></pre>

<p>and script.js does not get loaded
this just started happening this morning in Chrome.
Worked in other browsers - even chromium. 
Ran upgrade (Ubuntu Trusty), 
now chromium also not working. 
Works in Chrome on Windows</p>

<p>anyone else have their code break like this overnight?</p>

<p>Update:  If I go incognito in Chrome, this issue disappears and my sites work correctly. Must be something in my settings for my google account?</p>

<p>Anyone have a similar experience ever?</p>