Angular 4: Cannot instantiate cyclic dependency! InjectionToken_HTTP_INTERCEPTORS

Question

I know, this question may sound duplicate and I have tried everything found on stackover flow unable to resolve this problem, so please bear with me

To make

Answer 1

Use setTimeout() function in constructor to assign service.

constructor(private injector: Injector) {
  setTimeout(() => {
      this.loginService = this.injector.get(LoginService);
  })
}

Try this and revert back if you face any issue.