Problem with Prod mode: "Cannot enable prod mode after platform setup" about ngx-build-plus

[manfredsteyer]

I think, you could remove the call to enableProdMode in the bundles and call it directly in an script after referenceing core.umd.js:

<script>
ng.core.enableProdMode();
</script>

[mzmoosa01]

@manfredsteyer I know this issue is closed but when using the method below, along with the ngx-build-plus externals schematic I get the following error:
Uncaught Error: Cannot enable prod mode after platform setup.

It seems like the umd js files get bundled into scripts.js but the enableProdMode function needs to run after scripts.js but before main.js. Is there a way to acheive this or should I just not bundle the umd files?

I think, you could remove the call to enableProdMode in the bundles and call it directly in an script after referenceing core.umd.js:

<script>
ng.core.enableProdMode();
</script>

[manfredsteyer]

Feel free to repoen this issue, if this is not the solution.

[akrueger]

Yes, that seems to have done the trick. Thanks!

[MickL]

@manfredsteyer Shoudnt this be mentioned in the readme and in your blog post? Because ngx-build-plus is all about having multiple web components on one page and share their externals. But following the readme results in exactly this error when having at least two web components on one page.

Another issue is that this way we cant use defer:

  <script src="dist/polyfills.js" defer></script>
  <script src="dist/scripts.js" defer></script>
  <script>
    window.ng.core.enableProdMode();
  </script>
  <script src="dist/main.js" defer></script>

Further it is not reliable to have the consumers of the web components call enableProdMode(). The Next.js developers that are implementing my web components do have problems doing that und need my scripts to do so instead.

[DiogoVCS]

@MickL also looking for better solutions, but till then, we actually wrapped the enableProdMode() inside a try catch, so we dont have to change anything on the client.

[MickL]

I did the same! :)

[sswayney]

Wrapped it, logged it. This needs to get addressed though.

[JagadishNM]

I am working on microfrontends using angular module federarion. In local the remote apps working fine in shell app. I deployed apps in node server using express js and running production mode. I am getting error "Cannot enable prod mode after platform setup." Can you please tell the solution for this error. @manfredsteyer.
Thank you for Module Federation to make easy of creating micro frontends