http - Angular zone evergreen in the console

Question

How can I stop an error from appearing in the console? This is my signIn method with post.

signIn(user: Partial<User>): Observable<string> {
    return this.httpClient
    .post<string>(this.loginClientUrl, user)
    .pipe(catchError(this.handleLoginError));
}

And this is where I handle my errors:

handleLoginError(): Observable<never> {
  return throwError(new InvalidInputError('Enter valid informations'));
}

Here is where I subscribe to signIn method:

signIn(): void {
    this.subsink.add(
      this.authService.signIn(this.loginForm.value).subscribe(
        () => {
          this.toastr.success('Login successful');
        },
        error => {
          this.toastr.error(error.message);
        }
      )
    );
  }

When i press the signIn button in the console I get an error with status code, message and zone-evergreen at the right (don't know what that is). How can i stop this error from appearing in my console? Thank you

Error in the console

Answer 1

等待大神答复