Angular Library Route Module does not work when imported in application

Question

I need a help about an issue that I cannot solve. I\'m studying angular 7 library in order to add modularization to my application but module routes defined in library seems

Answer 1

I have an angular 11 project and I fixed this error. I enabled enableIvy in angularCompilerOptions in the tsconfig.lib.prod.json and I have built with --prod.

  "angularCompilerOptions": {
    "enableIvy": true
  }