Angular 2 HTTP get handling 404 error
You need to pass a second callback to the subscribe method. This callback will execute when there is an error.
function handleError(error) { console.log(error)}fetchData(){ return this.http.get('https://jsonplaceholder.typicode.com/psts/6') .map( (res) => res.json() ) .subscribe( (data) => console.log(data), (error) => handleError(error) );}