Maps are not visible…

Hi

I installed the plugin: https://ww.wp.xz.cn/support/plugin/mage-google-maps

I tried almost everything but instead of google map I get blank field…
I tried on diffrent servers, diffrent and naked thames…

I get this code in my source code:

<div class="mage-map  current" style="width:250px;height:300px;" ><div id="map-219" class="map map-219" style="width:100%; height:100%;"></div></div>
	<script type="text/javascript">
		var bounds = [];
    	jQuery(document).ready(function(){
      	map = new GMaps({
       		div: '#map-219',
			lat: -12.043333,
        	lng: -77.028333,

			zoom: 10,
      	});
	  	GMaps.geocode({
  				address: '1600 Amphitheatre Pkwy, Mountain View, CA 94043',
  				callback: function(results, status) {
   					if (status == 'OK') {
      					var latlng = results[0].geometry.location;
     					map.setCenter(latlng.lat(), latlng.lng());
      					map.addMarker({
        					lat: latlng.lat(),
        					lng: latlng.lng(),
						title: 'Dieta Jodowa',

      				});	  

    			}
  			}
		});
		});
	  </script>

And of course in head of my single post is:

<link rel='stylesheet' id='mage-maps-css'  href='http://xxx.com/wp-content/plugins/mage-google-maps/source/css/mage-maps.css?ver=4.0' type='text/css' media='all' />
<script type='text/javascript' src='http://maps.google.com/maps/api/js?sensor=true&ver=4.0'></script>
<script type='text/javascript' src='http://xxx.com/wp-content/plugins/mage-google-maps/source/js/gmaps.js?ver=0.2.26'></script>

Whats wrong ? I cant even put static maps through this plugin… All I get is blank field

Thanks for any help

https://ww.wp.xz.cn/plugins/mage-google-maps/