Google Maps API map.fitBounds（markerBounds）会引发过多的递归错误

Question

您好我的Google Maps API存在问题。我得到了太多的递归＆＃34;错误。

当我尝试将标记添加到边界时，我得到了错误。我使用API​​ v3。

我在问题上搜索了最近6个小时：/

这是我的代码：

angular.module('starter', ['ionic'])

.run(function($ionicPlatform) {
  $ionicPlatform.ready(function() {
    // Hide the accessory bar by default (remove this to show the accessory bar above the keyboard
    // for form inputs)
    if(window.cordova && window.cordova.plugins.Keyboard) {
      cordova.plugins.Keyboard.hideKeyboardAccessoryBar(true);
    }
    if(window.StatusBar) {
      StatusBar.styleDefault();
    }
  });
})

.controller('MapController', function($scope, $ionicLoading, $http) {


    google.maps.event.addDomListener(window, 'load', function() {

        var mapOptions = {
            zoom: 16,
            mapTypeId: google.maps.MapTypeId.ROADMAP
        };
        var markerBounds = new google.maps.LatLngBounds();

        var map = new google.maps.Map(document.getElementById("map"), mapOptions);

     $http.get('files/events.json')
       .success(function(res){
            angular.forEach(res.markers, function(value, key) {
                var marker1 = new google.maps.Marker({
                    position: new google.maps.LatLng(value.laenge, value.breite),
                    map: map,
                    title: value.title
                    });
            markerBounds.extend(marker1.position);
            });       

        });

        navigator.geolocation.getCurrentPosition(function(pos) {
          var testposition = new google.maps.LatLng(pos.coords.latitude, pos.coords.longitude);
          var myLocation = new google.maps.Marker({
                position: testposition,
                map: map,
                title: "My Location"
            });
            markerBounds.extend(myLocation.position);

         map.setCenter(testposition);
        map.setZoom(map.fitBounds(markerBounds))
        });

        $scope.map = map;
    });

})