我正在使用flask，我没有得到我的网页的视图。 Flask服务器给我回复
127.0.0.1 - - [17/Feb/2018 15:26:09] "GET / HTTP/1.1" 200 -
127.0.0.1 - - [17/Feb/2018 15:26:09] "GET /static/vendor/bootstrap/css/bootstrap.min.css HTTP/1.1" 304 -
127.0.0.1 - - [17/Feb/2018 15:26:09] "GET /static/vendor/font-awesome/css/font-awesome.min.css HTTP/1.1" 304 -
127.0.0.1 - - [17/Feb/2018 15:26:09] "GET /static/vendor/magnific-popup/magnific-popup.css HTTP/1.1" 304 -
127.0.0.1 - - [17/Feb/2018 15:26:09] "GET /static/css/creative.min.css HTTP/1.1" 304 -
127.0.0.1 - - [17/Feb/2018 15:26:09] "GET /favicon.ico HTTP/1.1" 404 -
我的_nav.html。那里有css和js文件的链接。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link href="{{url_for('static', filename='vendor/bootstrap/css/bootstrap.min.css')}}" rel="stylesheet">
<link href="{{url_for('static', filename='vendor/font-awesome/css/font-awesome.min.css')}}" rel="stylesheet" type="text/css">
<link href="{{url_for('static', filename='vendor/magnific-popup/magnific-popup.css')}}" rel="stylesheet">
<link href="{{url_for('static', filename='css/creative.min.css')}}" rel="stylesheet">
<title>Title</title>
</head>
<body id="page-top">
<nav id="mainNav" class="navbar navbar-default navbar-fixed-top">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
<span class="sr-only">Toggle navigation</span> Menu <i class="fa fa-bars"></i>
</button>
<a class="navbar-brand page-scroll" href="#page-top">Start Bootstrap</a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav navbar-right">
<li>
<a class="page-scroll" href="#about">About</a>
</li>
<li>
<a class="page-scroll" href="#services">Services</a>
</li>
<li>
<a class="page-scroll" href="#portfolio">Portfolio</a>
</li>
<li>
<a class="page-scroll" href="#contact">Contact</a>
</li>
</ul>
</div>
<!-- /.navbar-collapse -->
</div>
<!-- /.container-fluid -->
</nav>
</body>
</html>
我在浏览器中看不到任何类似的视图
NB：这是一个bootstrap模板
这不是错误。 HTTP 304表示Not Modified，也就是说，资源已经被客户端缓存。您应该清除缓存并重试。