Angular2 Tutorial (Tour of Heroes): Cannot find module 'angular2-in-memory-web-api'

Question

I have followed the Tutorial. After changing app/maint.ts in the Http chapter I get the error when starting the app via command line:

ap

Answer 1

This solved the 404 problem

From Angular in-memory-web-api Documentation

Always import the InMemoryWebApiModule after the HttpModule to ensure that the XHRBackend provider of the InMemoryWebApiModule supersedes all others.

Module imports should have InMemoryWebApiModule listed after HttpModule

@NgModule({
imports:      [ BrowserModule,
              AppRoutingModule,
              FormsModule,
              HttpModule,
              InMemoryWebApiModule.forRoot(InMemoryDataService),
              ...