Please provide us with the following information:

1. OS? Windows 7, 8 or 10. Linux (which distribution). Mac OSX (Yosemite? El Capitan?)
   Windows 10
2. Versions. Please run ng --version. If there's nothing outputted, please run
   in a Terminal: node --version and paste the result here:
   angular-cli: 1.0.0-beta.11-webpack.2
   node: 6.3.1
   os: win32 x64
3. Repro steps. Was this an app that wasn't created using the CLI? What change did you
   do on your code? etc.
   Yes. App was created using CLI. Lots of components and usage of a 3rd party library
4. The log given by the failure. Normally this include a stack trace and some
   more information.
   Not finding component included in the app module declarations (only one giant app module including everything for now). In example below app-navbar is selector for a component include in app module directive yet I get the following error.

polyfills.c27b87b….bundle.js:2 Unhandled Promise rejection: Template parse errors:
Can't bind to 'brandNavRoute' since it isn't a known property of 'app-navbar'.
1. If 'app-navbar' is an Angular component and it has 'brandNavRoute' input, then verify that it is part of this module.
2. If 'app-navbar' is a Web Component then add "CUSTOM_ELEMENTS_SCHEMA" to the '@NgModule.schema' of this component to suppress this message.

and in app.module I have

@NgModule({
  imports: [BrowserModule, FormsModule],
  declarations: [
    AppComponent,
    NavbarComponent,
    ...

and in NavbarComponent

@Component({
  selector: 'app-navbar',
  ...

1. Mention any other details that might be useful.

Works fine when not given -prod flag. Worked fine with -prod with systemJS. Not 100% certain if ever used -prod with webpack and angular RC4 but likely did with no errors.

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Thanks! We'll be in touch soon.