我在网页中设置了一个轮播，但它不起作用，我试图实现这个轮播"codepen.io/decibeldesign/details/bMrQKN"，完整的网页代码是"paste.ofcode.org/saJPkuhPPixFmXgDb7EnNX"，我该如何解决它的任何建议?,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
法典：
<div class="my-5 text-center container">
<div class="row d-flex align-items-center">
<div class="col-1 d-flex align-items-center justify-content-center">
<a href="#carouselExampleIndicators" role="button" data-slide="prev">
<div class="carousel-nav-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 129 129" xmlns:xlink="http://www.w3.org/1999/xlink" style="height: 50px;">
<path d="m88.6,121.3c0.8,0.8 1.8,1.2 2.9,1.2s2.1-0.4 2.9-1.2c1.6-1.6 1.6-4.2 0-5.8l-51-51 51-51c1.6-1.6 1.6-4.2 0-5.8s-4.2-1.6-5.8,0l-54,53.9c-1.6,1.6-1.6,4.2 0,5.8l54,53.9z"/>
</svg>
</div>
</a>
</div>
<div class="col-6">
<!--Start carousel-->
<div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
<div class="carousel-inner">
<div class="carousel-item active">
<div class="row">
<div style="background-image:url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/46992/flexfun04.jpg');" class="col-12 col-md d-flex align-items-center justify-content-center">
</div>
<div style="background-image:url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/46992/flexfun02.jpg');" class="col-12 col-md d-flex align-items-center justify-content-center">
</div>
<div style="background-image:url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/46992/flexfun05.jpg');" class="col-12 col-md d-flex align-items-center justify-content-center" class="col-12 col-md d-flex align-items-center justify-content-center">
<div class="col-md-2 col-xs-12 upcoming-btn">
<span href="" class="btn btn-success btn-lg dashboard-icon"
style="min-width: 60px; max-width: 180px; height: 140px;">
<p style="padding-top: 25px;">date</p>
<p>Upcoming Meeting</p>
</span>
</div>
<div class="col-md-2 col-xs-12 completed-btn">
<span href="" class="btn btn-warning btn-lg dashboard-icon"
style="min-width: 60px; max-width: 180px; height: 140px;">
<p style="padding-top: 25px;">date</p>
<p>Completed Meeting</p>
</span>
</div>
</div>
</div>
</div>
<div class="carousel-item">
<div class="row">
<div style="background-image:url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/46992/flexfun01.jpg');" class="col-12 col-md d-flex align-items-center justify-content-center">
</div>
<div style="background-image:url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/46992/flexfun03.jpg');" class="col-12 col-md d-flex align-items-center justify-content-center">
</div>
<div style="background-image:url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/46992/flexfun06.jpg');" class="col-12 col-md d-flex align-items-center justify-content-center" class="col-12 col-md d-flex align-items-center justify-content-center">
</div>
</div>
</div>
</div>
</div>
<!--End carousel-->
</div>
<div class="col-1 d-flex align-items-center justify-content-center"><a href="#carouselExampleIndicators" data-slide="next">
<div class="carousel-nav-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 129 129" xmlns:xlink="http://www.w3.org/1999/xlink" style="height: 50px;">
<path d="m40.4,121.3c-0.8,0.8-1.8,1.2-2.9,1.2s-2.1-0.4-2.9-1.2c-1.6-1.6-1.6-4.2 0-5.8l51-51-51-51c-1.6-1.6-1.6-4.2 0-5.8 1.6-1.6 4.2-1.6 5.8,0l53.9,53.9c1.6,1.6 1.6,4.2 0,5.8l-53.9,53.9z"/>
</svg>
</div>
</a>
</div>
</div>
</div>
您必须添加以下文件：
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0/css/bootstrap.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0/js/bootstrap.min.js"></script>