app-angular has runtime error on start

[bigfish]

Steps to Repro:

1. Clone repo

2. npm install

3. lerna bootstrap

4. build component-library

5. build component-library-angular

6. 'npm start' app-angular

7. Open http://localhost:4200 in Chrome (80)

8. See following error in console (twice)

AppComponent.html:3 ERROR NullInjectorError: StaticInjectorError(AppModule)[DemoComponent -> ChangeDetectorRef]: StaticInjectorError(Platform: core)[DemoComponent -> ChangeDetectorRef]: NullInjectorError: No provider for ChangeDetectorRef! at NullInjector.push../node_modules/@angular/core/fesm5/core.js.NullInjector.get (http://localhost:4200/vendor.js:89853:25) at resolveToken (http://localhost:4200/vendor.js:101046:24) at tryResolveToken (http://localhost:4200/vendor.js:100990:16) at StaticInjector.push../node_modules/@angular/core/fesm5/core.js.StaticInjector.get (http://localhost:4200/vendor.js:100892:20) at resolveToken (http://localhost:4200/vendor.js:101046:24) at tryResolveToken (http://localhost:4200/vendor.js:100990:16) at StaticInjector.push../nodemodules/@angular/core/fesm5/core.js.StaticInjector.get (http://localhost:4200/vendor.js:100892:20) at resolveNgModuleDep (http://localhost:4200/vendor.js:109362:29) at NgModuleRef.push../nodemodules/@angular/core/fesm5/core.js.NgModuleRef.get (http://localhost:4200/vendor.js:110033:16) at resolveDep (http://localhost:4200/vendor.js:110404:45)

9. Despair :(

I have looked into related issues, but their suggested solutions either didn't work, or the issue was closed without solution.

[bigfish]

Anyone? :)

[Paul-Hebert]

I'm getting this same error. I'm not sure how to work around this. Did you ever find a solution @bigfish ?

[Paul-Hebert]

@bigfish I was able to fix this by adding this to /packages/app-angular/tsconfig.json in the compilerOptions section:

    "paths": {
      "@angular/*": [
          "node_modules/@angular/*"
      ],
    }