Angular 2 : No provider for ConnectionBackend

Question

Get this \"No provider for ConnectionBackend!\" error when trying to use http with a promise.

main.ts

// ... tl;dr import a bunch of          


        

Answer 1

Import the HttpModule in your module instead of registering Http as a provider.

import {HttpModule} from '@angular/http';

@NgModule({
 imports: [HttpModule], 
 declarations: [
        PostComponent
  ],
  providers: [
    Actions,
    MyService

  ],
  bootstrap: [MyComponent]
})

The HttpModule registers providers for all its services.