Angular 2.0 translate Pipe could not be found

Question

I have a component that uses the translateService, but it's not possible to translate items with the pipe on the Component Template HTML, i get following error:

The pipe 'translate' could not be found

app.module.ts

import {BrowserModule} from "@angular/platform-browser";
import {NgModule} from "@angular/core";
import {HttpModule, Http} from "@angular/http";
import {TranslateModule, TranslateLoader, TranslateStaticLoader} from 'ng2-translate';
import {AppComponent} from "./app.component";

@NgModule({
declarations: [AppComponent],
imports: [
BrowserModule,
HttpModule,
TranslateModule.forRoot({
    provide: TranslateLoader,
    useFactory: (http: Http) => new TranslateStaticLoader(http, './assets/i18n', '.json'),
    deps: [Http]
   })
],
bootstrap: [AppComponent]
})
export class AppModule {
}

booking.component.ts

import {Component, OnInit} from '@angular/core';
import {BookingComponent} from './booking.component';
import {TranslateService} from 'ng2-translate';

@Component({
   selector: 'app-booking',
   templateUrl: './booking.component.html',
   styleUrls: ['./booking.component.css']
})

export class BookingComponent implements OnInit {
  constructor(private translate: TranslateService
  ) {
    translate.setDefaultLang('de');
    translate.use('de');
};

ngOnInit() {
}
}

booking.component.html

<p>{{'TESTKEY' | translate }}</p>

The translation with the service on the component works fine, but i need to translate also the html with pipe

Answer 1

You need to imports: [ TranslateModule ] into whatever module the BookingComponent is declare in. The import in the app module only makes the pipes available to components declared in that module. But providers/services are globally registered from the module (unlike components, directives, and pipes)