title: Google Maps Javascript API not working on mobile site
body: <p>I'm building a site for a customer who wants a map on their "About Us" page showing their locations. I have the map working and fully functional on the desktop site (www.al-van.org/jake/aboutUs.html) using the Google Maps Javascript API. Everything is going good but when I try to view the site on my android device, I just get an "Oops something went wrong see the error console for more technical information" which doesn't help me a whole lot. I can't seem to figure out what is going on and why it won't work on mobile. I need to use the Javascript API because the client wants 2 locations on the map and the embed api won't do that. Here is my JS, the HTML is a simple div with a bootstrap framework.</p>
  
  <pre><code>&lt;script&gt;
      function initMap()
      {
          var map = new google.maps.Map(document.getElementById('map'), {
              zoom: 16,
              center: {lat: 42.389795, lng: -86.258617},
              styles: [
                  {elementType: 'geometry'},
                  {elementType: 'labels.text.stroke'},
                  {elementType: 'labels.text.fill'}
              ]
          });
          // array used to label markers.
          var labels = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
          // Add some markers to the map.
          var markers = locations.map(function(location, i) {
              return new google.maps.Marker({
                  position: location,
                  label: labels[i % labels.length]
              });
          });
          // Add a marker clusterer to manage the markers.
          var markerCluster = new MarkerClusterer(map, markers, {imagePath: 
  'googlemaps/m'});
      }
      var locations = [
          {lat: 42.390337, lng: -86.259642},
          {lat: 42.388635, lng: -86.257246}
      ]
  &lt;/script&gt;
  &lt;script src="googlemaps/markerclusterer.js"&gt;&lt;/script&gt;
  &lt;script async defer src="https://maps.googleapis.com/maps/api/js? 
   key=API_KEY&amp;callback=initMap"&gt;&lt;/script&gt;
  </code></pre>