remove src file
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/Leaflet.awesome-markers/2.0.2/leaflet.awesome-markers.js"></script>
- <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/1.0.0/leaflet.markercluster-src.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/1.0.0/leaflet.markercluster.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/leaflet@1.1.0/dist/leaflet.css" />
