Bootstrap Carousel 不滚动错误

如何解决Bootstrap Carousel 不滚动错误

有一段时间，我的图像滑块不再滚动图像仍然卡在第一张图像上，而有 3 个应该滚动，一开始它起作用了，今天仅此而已 我的目标是每 5 秒滚动一次轮播中的图像，您有解决方案吗？

这里是我的代码

 <div class="row">
      <div class="col">
      </div>
      <div class="col-12">
      <div class="row">
  <div class="container">
  <div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
    <ol class="carousel-indicators">
      <li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li>
      <li data-target="#carouselExampleIndicators" data-slide-to="1"></li>
      <li data-target="#carouselExampleIndicators" data-slide-to="2"></li>
    </ol>
    <div class="carousel-inner">
      <div class="carousel-item active">
        <img class="d-block w-100" src="../img/fond5.png" alt="First slide">
        <div class="carousel-caption d-none d-md-block">
          <h2>text</h2>
          <p>text</p>
        </div>
      </div>
      <div class="carousel-item">
    <img class ="d-block w-100" src="../img/camera4.jpg" alt="...">
    <div class="carousel-caption d-none d-md-block">
      <h2>text</h2>
      <p>texte</p>
    </div>
    
  </div>
      <div class="carousel-item">
        <img class="d-block w-100" src="../img/camera3.jpg" alt="Third slide">
        <div class="carousel-caption d-none d-md-block">
        </div>
        
      </div>
    </div>
    <a class="carousel-control-prev" href="#carouselExampleIndicators" role="button" data-slide="prev">
      <span class="carousel-control-prev-icon" aria-hidden="true"></span>
      <span class="sr-only">PrevIoUs</span>
    </a>
    <a class="carousel-control-next" href="#carouselExampleIndicators" role="button" data-slide="next">
      <span class="carousel-control-next-icon" aria-hidden="true"></span>
      <span class="sr-only">Next</span>
    </a>
  </div>
 </div>
</div>