js multiple ebvent listeneres not working code example

Example 1: zerossl not working for node js

// Make sure to include the certificate bundle as well
const options = {
  key: fs.readFileSync("/dir/key.key"),
  cert: fs.readFileSync("/dir/crt.crt"),
  ca: fs.readFileSync("/dir/ca.ca"),
};

Example 2: Dynamic Carousel in Laravel not working displays only one image

@foreach($sliders as $slider)
  <div class="carousel-item active">
     <img src="{{url('images', $slider->image)}}" class="d-block w-100"  alt="..."> 
  </div>
@endforeach

Example 3: Dynamic Carousel in Laravel not working displays only one image

<div id="myCarousel" class="carousel slide" data-ride="carousel">
    <ol class="carousel-indicators">
        <li data-target="#myCarousel" data-slide-to="0" class="active"></li>
    </ol>
    <div class="carousel-inner">
        @foreach($sliders as $key => $slider)
        <div class="carousel-item {{$key == 0 ? 'active' : '' }}">
            <img src="{{url('images', $slider->image)}}" class="d-block w-100"  alt="..."> 
        </div>
        @endforeach
    </div>
    <a class="carousel-control-prev" href="#myCarousel" 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="#myCarousel" role="button" data-slide="next">
        <span class="carousel-control-next-icon" aria-hidden="true"></span>
        <span class="sr-only">Next</span>
    </a>
</div>