Cannot resolve type entity ɵngcc29.PsButtonModule to symbol

[darkoandreev]

Hello guys,

I have a UI components library and I added secondary entrypoints to every component and in my demo project everything seems to be fine after production build. The problem is, when I try to install it in a separate project and I've got the following error for prod build:
Cannot resolve type entity ɵngcc29.PsButtonModule to symbol

The project and the library both are built using Angular 10.

Do you know why I get this error only for the button module and do you know what is causing it?

Thanks in advance!

[JoostK]

This sounds like it could be similar to angular/angular#38238. There's some more details in that ticket.

[eoussama]

Anything on this yet?

[JoostK]

Can you try setting compilerOptions.preserveSymlinks: true in tsconfig?

{
  "compilerOptions": {
    // ...
    "preserveSymlinks": true,
    // ...
  }
}

[eoussama]

Can you try setting compilerOptions.preserveSymlinks: true in tsconfig?

{
  "compilerOptions": {
    // ...
    "preserveSymlinks": true,
    // ...
  }
}

That fixed my error but I was met with yet another runtime exception:

ERROR Error: Uncaught (in promise): Error: inject() must be called from an injection context
Error: inject() must be called from an injection context

[JoostK]

@eoussama that indicates to me that you probably have multiple versions of @angular/core bundled. Could you try setting preserveSymlinks also in angular.json as described in https://dev.to/nieds/getting-started-building-component-libraries-with-angular-cli-4ncj?

[eoussama]

I followed that article step by step however, when I try to call a component I get some path conflict errors

[alexandis]

"preserveSymlinks": true,

Didnt' help :(

[alan-agius4]

This is unlikely caused by ng-packagr. If the problem persists please file a new issue with a minimal reproduction.

[unanimity]

in my case

`/** @internal */   <-- DELETE
@Component({`

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