Where is the wrong because I did all for this work. Please, someone help me!

```html
<html>
<head>
  <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>  
  <script type="text/javascript">
    var app = angular.module('myApp', []);
    app.controller('heroisCtrl', function($scope, $http) {
       $http.get("https://angularjs.org/greet.php?callback=herois&name=Super%20Hero")
       .success(function(data) { $scope.names = data;});
    });
    </script>
</head>
<body>

<div ng-app="myApp" ng-controller="heroisCtrl">
<table>
  <tr ng-repeat="x in names">
    <td>{{ x.name }}</td>
    <td>{{ x.greeting }}</td>
  </tr>
</table>
</div>

</body>
</html>
```

At final I have this information by console: XMLHttpRequest cannot load angularjs.org/greet.php?callback=herois&name=Super%20Hero. No 'Access-Control-Allow-Origin' header is present on the requested resource.