The function __WEBPACK_IMPORTED_MODULE_3_ionic_native__.a.open is returning an error

Is there a way to troubleshoot and resolve the following error:

WEBPACK_IMPORTED_MODULE_3_ionic_native.a.open is not a function

while utilizing the NishanthKabra/Ionic2_GoogleCalendar solution.

I am interested in integrating Google Calendar into my Ionic 3 application, specifically creating and saving events using Google Calendar. How can I go about implementing this?

This is a snippet of my code:

.ts file:

calendarEvent:any = {};

attendees = [{
 email:""
}];

validation:any = {};

CLIENT_ID = 'xxxxxxxxxx-xxxxxxxxxxxxxxxxxxxxxxxxxxxxx.apps.googleusercontent.com';
SCOPES = ["https://www.googleapis.com/auth/calendar","https://www.googleapis.com/auth/calendar.events","https://www.googleapis.com/auth/calendar.events.readonly","https://www.googleapis.com/auth/calendar.readonly","https://www.googleapis.com/auth/calendar.settings.readonly"];
APIKEY = "xxxxxxxxxxx-xxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
REDIRECTURL = "http://localhost/callback";

// (code block continues...)

.html file:

<ion-navbar *navbar>
 <button menuToggle>
  <ion-icon name="menu"></ion-icon>
 </button>
 <ion-title>Ionic2 + Google Calendar</ion-title>
</ion-navbar>

<ion-content padding class="getting-started">
 <ion-list> 
 <ion-item-group>
   ...
  </ion-item-group>

</ion-content>

Answer №1

Regarding your initial question, it seems like the error is appearing because you are using InAppBrowser.open. As per the Ionic Native documentation, the correct method to use is create. So, your code should look something like this:

var browserRef = InAppBrowser.create(/* URL and arguments */);

It's important to note that this differs from the original documentation, which suggests using open.

Furthermore, as mentioned in the Ionic Native documentation, you may need to switch out the usage of addEventListener with on, as shown below:

browserRef.on("loadstart").subscribe((event) => {
    /* handler functionality */
});

Answer №2

Have you made sure to include all necessary dependencies in your package.json file?

The issue could possibly be due to the transition of Ionic packages from ionic 2.x to ionic 3.x. Consider deleting your node modules folder or updating your dependencies within your package.json.

Ensure that you have installed the following packages:

npm install @ionic-native/core --save

npm install @ionic-native/splash-screen --save

npm install @ionic-native/status-bar --save

Make sure to implement these changes in all your imports within app.module.ts.

For further guidance on this update, refer to this How to update to Ionic 3.X guide.

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