android – Ionic2 / 3 angular google maps TypeError：Object(…)不是新FitBoundsService的函数

我正在尝试从主网站实例化一个angular-google-maps示例：https://angular-maps.com/guides/getting-started/以对应用程序进行一些测试.

我使用了他们的示例代码,如下所示：

import { Component } from '@angular/core';
        @Component({
              selector: 'page-location',
              templateUrl: 'location.html',

            })
            export class LocationPage {
              title: string = 'My first AGM project';
              lat: number = 51.678418;
              lng: number = 7.809007;
}



page-location 
{

    agm-map {
  height: 150px;
}

}



<h1>{{ title }}</h1>

<!-- this creates a google map on the page with the given lat/lng from -->
<!-- the component as the initial center of the map: -->
<agm-map style="height: 300px;" [latitude]="lat" [longitude]="lng">
  <agm-marker [latitude]="lat" [longitude]="lng"></agm-marker>
</agm-map>

并最终抛出以下错误：

core.js:1449 ERROR Error: Uncaught (in promise): TypeError:
Object(…) is not a function TypeError: Object(…) is not a function
at new FitBoundsService (fit-bounds.js:31)
at createClass (core.js:12481)
at _createProviderInstance (core.js:12458)
at createProviderInstance (core.js:12299)
at createViewNodes (core.js:13771)
at callViewAction (core.js:14218)
at execComponentViewsAction (core.js:14127)
at createViewNodes (core.js:13812)
at createRootView (core.js:13673)
at callWithDebugContext (core.js:15098)
at new FitBoundsService (fit-bounds.js:31)
at createClass (core.js:12481)
at _createProviderInstance (core.js:12458)
at createProviderInstance (core.js:12299)
at createViewNodes (core.js:13771)
at callViewAction (core.js:14218)
at execComponentViewsAction (core.js:14127)
at createViewNodes (core.js:13812)
at createRootView (core.js:13673)
at callWithDebugContext (core.js:15098)
at c (polyfills.js:3)
at Object.reject (polyfills.js:3)
at OverlayPortal.NavControllerBase._fireError (nav-controller-base.js:223)
at OverlayPortal.NavControllerBase._Failed (nav-controller-base.js:216)
at nav-controller-base.js:263
at t.invoke (polyfills.js:3)
at Object.onInvoke (core.js:4760)
at t.invoke (polyfills.js:3)
at r.run (polyfills.js:3)
at polyfills.js:3

I would appreciate your help to look for the source of this problem.

解决方法:

我添加了以下命令npm install rxjs @ 6 rxjs-compat @ 6 –save,它对我来说很好.