Zone.assertZonePatched is not a function

Question

I am getting the error message:

Unhandled Promise rejection: Zone.assertZonePatched is not a function

Although I am importing zonejs correctly in index.html:

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  <script src="https://unpkg.com/zone.js@0.6.17/dist/zone.js"></script>

Here is the code:

Plnkr: http://plnkr.co/edit/zZYOcgxcRINx23JhuxOk?p=preview

What is wrong here?

Answer 1

• RC7

Update zone.js pakage by zone.js@0.6.21

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<script src="https://unpkg.com/zone.js@0.6.21/dist/zone.js"></script>

---

• Angular2.0 release

Update zone.js package by zone.js@0.6.23,

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<script src="https://unpkg.com/zone.js@0.6.23?main=browser"></script>

Answer 2

Update package.json file

"zone.js": "0.6.25"

inside dependencies