我有这个 html 代码:
<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="utf-8" />
    <link rel="stylesheet/less" type="text/css" href="1.less" />
    <script type="text/javascript" src="less-1.3.0.min.js"></script>
    <title></title>
</head>
<body>
    <div id="t1">t1</div>
    <div id="t2">t2</div>
</body>
</html>
这是1.less:
.transition {
    -ms-transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}
.shadow {
    padding: 10px 10px 10px 10px;
    margin: 10px 10px 10px 10px;
    -moz-box-shadow: 0px 0px 10px #808080;
    -o-box-shadow: 0px 0px 10px #808080;
    -webkit-box-shadow: 0px 0px 10px #808080;
    box-shadow: 0px 0px 10px #808080;
}
    .shadow:hover {
        -moz-box-shadow: 0px 0px 10px #a5a5a5;
        -o-box-shadow: 0px 0px 10px #a5a5a5;
        -webkit-box-shadow: 0px 0px 10px #a5a5a5;
        box-shadow: 0px 0px 10px #a5a5a5;
    }
.radius {
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    border-radius: 5px;
}
header {
    background-color: #e3ffe3;
}
#t1 {
    .shadow;
    .transition;
}
#t2 {
}
但风格不起作用,我不知道为什么。我使用了 chrome 的检查元素工具,发现了这个异常:
XMLHttpRequest cannot load file:///E:/Projects/Web/Less%20Learning/1.less. Cross origin requests are only supported for HTTP.
Uncaught Error: NETWORK_ERR: XMLHttpRequest Exception 101 
我不知道这是什么意思。我想知道如何解决我的问题。