在 Visual Studio 2012 中，我创建了一个新的 ASP.NET MVC 4 项目，但我没有编辑任何内容。当我在 Google Chrome 中使用 IIS Express 调试这个项目时，网站一直在加载。如果我按 F12 并查看“网络”选项卡，Site.css 只会保持“待处理”状态并且永远不会加载。Internet Explorer 9 显示相同的行为。其余文件（HTML en Javascript）似乎可以毫无问题地加载。网站文件在我的本地系统上，我已授予“每个人”对文件夹的完全权限。
我尝试了多种方法，例如创建新项目并将文件夹移到我的用户配置文件之外，但结果保持不变。如果我注释掉 Site.css 文件的链接，我的网站会立即加载而不会出现任何问题。
IIS Express 的日志甚至没有显示对 Site.css 文件的 GET 请求。
#Software: Microsoft Internet Information Services 8.0
#Version: 1.0
#Date: 2013-06-18 08:59:13
#Fields: date time s-ip cs-method cs-uri-stem cs-uri-query s-port cs-username c-ip cs(User-Agent) cs(Referer) sc-status sc-substatus sc-win32-status time-taken
2013-06-18 08:59:13 ::1 GET / - 62073 - ::1 Mozilla/5.0+(Windows+NT+6.1;+WOW64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/27.0.1453.94+Safari/537.36 - 200 0 0 15154
2013-06-18 08:59:13 ::1 GET /Scripts/modernizr-2.6.2.js - 62073 - ::1 Mozilla/5.0+(Windows+NT+6.1;+WOW64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/27.0.1453.94+Safari/537.36 http://localhost:62073/ 200 0 0 42
2013-06-18 08:59:13 ::1 GET /Scripts/jquery-1.8.2.js - 62073 - ::1 Mozilla/5.0+(Windows+NT+6.1;+WOW64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/27.0.1453.94+Safari/537.36 http://localhost:62073/ 200 0 0 124
根据要求：这是 IIS Express 提供的 HTML 页面的源代码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>Home Page - My ASP.NET MVC Application</title>
<link href="/favicon.ico" rel="shortcut icon" type="image/x-icon" />
<meta name="viewport" content="width=device-width" />
<link href="/Content/Site.css" rel="stylesheet"/>
<script src="/Scripts/modernizr-2.6.2.js"></script>
</head>
<body>
<header>
<div class="content-wrapper">
<div class="float-left">
<p class="site-title"><a href="/">your logo here</a></p>
</div>
<div class="float-right">
<section id="login">
<ul>
<li><a href="/Account/Register" id="registerLink">Register</a></li>
<li><a href="/Account/Login" id="loginLink">Log in</a></li>
</ul>
</section>
<nav>
<ul id="menu">
<li><a href="/">Home</a></li>
<li><a href="/Home/About">About</a></li>
<li><a href="/Home/Contact">Contact</a></li>
</ul>
</nav>
</div>
</div>
</header>
<div id="body">
<section class="featured">
<div class="content-wrapper">
<hgroup class="title">
<h1>Home Page.</h1>
<h2>Modify this template to jump-start your ASP.NET MVC application.</h2>
</hgroup>
<p>
To learn more about ASP.NET MVC visit
<a href="http://asp.net/mvc" title="ASP.NET MVC Website">http://asp.net/mvc</a>.
The page features <mark>videos, tutorials, and samples</mark> to help you get the most from ASP.NET MVC.
If you have any questions about ASP.NET MVC visit
<a href="http://forums.asp.net/1146.aspx/1?MVC" title="ASP.NET MVC Forum">our forums</a>.
</p>
</div>
</section>
<section class="content-wrapper main-content clear-fix">
<h3>We suggest the following:</h3>
<ol class="round">
<li class="one">
<h5>Getting Started</h5>
ASP.NET MVC gives you a powerful, patterns-based way to build dynamic websites that
enables a clean separation of concerns and that gives you full control over markup
for enjoyable, agile development. ASP.NET MVC includes many features that enable
fast, TDD-friendly development for creating sophisticated applications that use
the latest web standards.
<a href="http://go.microsoft.com/fwlink/?LinkId=245151">Learn more…</a>
</li>
<li class="two">
<h5>Add NuGet packages and jump-start your coding</h5>
NuGet makes it easy to install and update free libraries and tools.
<a href="http://go.microsoft.com/fwlink/?LinkId=245153">Learn more…</a>
</li>
<li class="three">
<h5>Find Web Hosting</h5>
You can easily find a web hosting company that offers the right mix of features
and price for your applications.
<a href="http://go.microsoft.com/fwlink/?LinkId=245157">Learn more…</a>
</li>
</ol>
</section>
</div>
<footer>
<div class="content-wrapper">
<div class="float-left">
<p>© 2013 - My ASP.NET MVC Application</p>
</div>
</div>
</footer>
<script src="/Scripts/jquery-1.8.2.js"></script>
</body>
</html>