Angular2 module has no exported member

Question

For a website with authentication in Angular2, I want to use a component of the authentication submodule in the main app component. However, I keep getting the following err

Answer 1

Working with atom (1.21.1 ia32)... i got the same error, even though i added a reference to my pipe in the app.module.ts and in the declarations within app.module.ts

solution was to restart my node instance... stopping the website and then doing ng serve again... going to localhost:4200 worked like a charm after this restart