小编oun*_*ani的帖子

我发现这个代码片段： https: //codepen.io/hani_ouni/pen/LZxKxG它工作得很好codepen.io ，但是当我下载它并尝试在我的机器上运行它时，它不起作用并打印出以下错误在浏览器的控制台上。

这是代码

html : 
<div class="sub-header ">

 <div class="swipe-tabs">
    <div class="swipe-tab">One</div>
    <div class="swipe-tab">Two</div>
    <div class="swipe-tab">Three</div>
    <div class="swipe-tab">Four</div>
    <div class="swipe-tab">Five</div>
  </div>
</div>
<div class="main-container">
  <div class="swipe-tabs-container ">
    <div class="swipe-tab-content">Tab 1</div>
    <div class="swipe-tab-content">Tab 2</div>
    <div class="swipe-tab-content">Tab 3</div>
    <div class="swipe-tab-content">Tab 4</div>
    <div class="swipe-tab-content">Tab 5</div>
  </div>
</div>

CSS：

$swipe-tab-color: #757575;
$swipe-active-tab-color: #000;


.slick-initialized {
  .swipe-tab-content {
    position: relative;
    min-height: 365px;

    @media screen and (min-width: 767px) {
      min-height: 500px;
    }
  }

  .swipe-tab {
    display: flex;
    align-items: center;
    justify-content: center;
    height: …