javascript error for google maps

[stormtracker]

Hello i am adding a googlemap but i am getting an error onb line 1 witch i can work out. please need help and thankyou

<script src="https://map.googleleapis.com/maps/api/js?v-3exp&sensor=false">
var map;
function initMap() {
  var mapOptions = {
zoom: 8,  
center: new google.maps.latLng -34.397, 150.644),
};
map = new google.maps.Map(document.getElementByid("map"), {
    mapOptions);
	});
}
</script>
<script> async defer src="https//maps.googleleapis.com/maps/js"></script>

this is my html 

<section id="boxes">
      <div class="container">
        <div class="map">	
    <script src="./map.js"></script>
	<h3>Australia Weather charts</h3>
      	   </div>

 

[dsonesuk]

The first script tag is a link to external javscript code, it has opening script tag, the src attribute then a closing script tag.

Your inline js code should have a opening script tag NO src attribute, you also have async and defer attributes outside the bottom opening script tag.