fancyBox2 で写真をポップアップさせたいのですが、The requested content cannot be loaded. Please try again later. という文章が出てしまいます。

何が間違えているのでしょうか？？

僕が現状書いているプログラムは以下のとおりです。
なお、 DreamWeaver CS6 の可変グリッドを使いウェブサイトを作っております。

<!doctype html>
<!--[if lt IE 7]> <html class="ie6 oldie"> <![endif]-->
<!--[if IE 7]>    <html class="ie7 oldie"> <![endif]-->
<!--[if IE 8]>    <html class="ie8 oldie"> <![endif]-->
<!--[if gt IE 8]><!--> <html class="">
<!--<![endif]-->
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="we are web maker" />
<meta name="keywords" content="we are">
<meta name="robots" content="ALL">
<title> Welcome to Web Site　</title>

<link href="boilerplate.css" rel="stylesheet" type="text/css">
<link href="cotte_index.css" rel="stylesheet" type="text/css">
<style type="text/css">
a:link {
    color: #FFFFFF;
    text-decoration: none;
}
a:visited {
    text-decoration: none;
    color: #FFFFFF;
}
a:hover {
    text-decoration: none;
    color: #ADFFE9;
}
a:active {
    text-decoration: none;
}
</style>

<link rel="stylesheet" href="fancyapps-fancyBox/source/jquery.fancybox.css" type="text/css">


<!-- 
To learn more about the conditional comments around the html tags at the top of the file:
paulirish.com/2008/conditional-stylesheets-vs-css-hacks-answer-neither/

Do the following if you're using your customized build of modernizr (http://www.modernizr.com/):
* insert the link to your js here
* remove the link below to the html5shiv
* add the "no-js" class to the html tags at the top
* you can also remove the link to respond.min.js if you included the MQ Polyfill in your modernizr build 
-->
<!--[if lt IE 9]>
<script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<script type="text/javascript" src="jquery-1.11.2.min.js"></script>
<script type="text/javascript" src="fancyapps-fancyBox/source/jquery.fancybox.pack.js"></script>

<script src="respond.min.js"></script>


<script>var __adobewebfontsappname__="dreamweaver"</script>
<script src="http://use.edgefonts.net/alike:n4:default.js" type="text/javascript"></script>


<!--The following script tag downloads a font from the Adobe Edge Web Fonts server for use within the web page. We recommend that you do not modify it.-->


<script type="text/javascript">

        $('.fancybox').fancybox();
</script>


</head>

  <body>


    <div class="gridContainer clearfix">

     <div class="blank">

       <div id="all_contents">

       <div id="image-home">
         <p><img src="images/home_picture_png.png"></p>
       </div>

       <div id="logo"><img src="images/logo-web.png"></div>



        <nav id="navi" class="fluid ">

                <ul id="menu" class="fluid fluidList ">

                        <li class="fluid menu_list" id="home_btn"><a href="1.html">1</a></li> 

                        <li class="fluid menu_list " id="2_btn"><a href="2.html">2</a></li>

                        <li class="fluid menu_list" id="3_btn"><a href="3.html">3</a></li>

                        <li class="fluid menu_list" id="4_btn"><a href="4.html">4</a></li>

                        <li class="fluid menu_list" id="5_btn"><a href="5">5</a></li>

                        <li class="fluid menu_list " id="6_btn"><a href="6">6</a></li>

                </ul>
        </nav>

        <h2>We are</h2>

                           <a class="fancybox" href="stylist_pt/aa1.png" data-fancybox-group="group" title=""><img src="stylist_pt/aa2.png" alt="" /></a>

        <footer id="footer" class="fluid ">Copyright© 2014 we are web maker . All Rights Reserved.</footer>

    </div><!--all_contents end-->
     </div><!--blank end-->
  </div><!--end gridcontainer clearfix-->


</body>
</html>