webpackJsonp not found when running ionic-starter-aws

Ionic Framework ionic-v3
1

The starter for integration an Ionic app with AWS Mobile Hub sounds very promising! Unfortunately I cannot get it up and running:

Runtime Error: webpackJsonP is not defined
Stack: @http://localhost:8100/build/main.js:1:1

…when running ionic serve. I am trying to resolve this issue for days. No success. Any ideas? Thanks in advance!

My environment:
Ionic Framework: 3.5.0
Ionic App Scripts: 2.0.0
Angular Core: 4.1.3
Angular Compiler CLI: 4.1.3
Node: 6.11.0
OS: Windows 10

2

Did you update index.html to refer to vendor.js?

Edit: actually, just post your index.html. If you put the ref in the wrong place, it can cause the problem too.

3

Hi Aaron, thanks for the quick reply:-) I already read about this. If I understood it correctly I should take care the the 3rd party/vendor *.js files are loaded before the main.js. This is true.

Here is the index.html:

4

Is there a newer version? Your file should look something like

<!-- Ionic's root component and where the app will load -->
  <ion-app></ion-app>

  <!-- The polyfills js is generated during the build process -->
  <script src="build/polyfills.js"></script>

  <!-- all code from node_modules directory is here -->
  <script src="build/vendor.js"></script> // <-- I didn't see this in your link

  <!-- The bundle js is generated during the build process -->
  <script src="build/main.js"></script>
5

No, this is exactly what I get when running ionic start project-name and then selecting the aws starter

  <!-- Ionic's root component and where the app will load -->
  <ion-app></ion-app>

  <!-- The polyfills js is generated during the build process -->
  <script src="build/polyfills.js"></script>

  <!-- The bundle js is generated during the build process -->
  <script src="build/main.js"></script>

There is also no build/vendor.js generated.

6

Then it’s not compatible with app-scripts 2. Add the missing lines, and webpack will probably build your project. Or you can revert to an earlier version of app-scripts.

7

Okay. I will try this. Thanks for your help!!!

8

I added
<script src="build/vendor.js"></script>
to my index.html

Worked like a charm:-)
Now, build/vendor.js is also created.

Thank you so much!

9

I created a pull request to fix this: https://github.com/ionic-team/ionic2-starter-aws/pull/29 Seems to have been forgotten when updating the ionic2-app-base to use app-scripts 2.x

10

This is great! Thanks!

11

thanks you .this solution is woks me

12

Hi all, just one more thing, you need to place it before the main.js call.

13

I’ve found the same problem with the starter kit: Login-Register PHP OAuth 2 API (login-register-&-php-oauth-2-api).
The fix works also for it.

14

thanks i was so confused

15

Hey after i add the

 <!-- all code from node_modules directory is here -->
  <script src="build/vendor.js"></script>

every time i run ionic serve its being wiped out, any ideas?

16

Just be sure you add the vendor.js to the src index.html not the www or it will be deleted upon build

17

My index.html had what was mentioned here and I am still getting the same error. Is there anything else that needs to be done?

19

this helps me

20

Ionic version problem bro.

check the version.

npm install -g ionic@v3.0.1
npm install -g ionic@v2.0.1
npm install -g ionic@v1