angularprogressive-web-appsmanifest.json

Angular 7 PWA - Manifest fetch failed (status: 404) at Driver

After deploy my angular 7 project (PWA) got this error. any solution?

Uncaught (in promise) Error: Manifest fetch failed! (status: 404) at Driver. (ngsw-worker.js:2368) at Generator.next () at fulfilled (ngsw-worker.js:1780)

Solution

  • Adding the below line in the web.config solved the issue.

    <staticContent>
    <mimeMap fileExtension=".json" mimeType="application/json" />
 </staticContent>