AOT compiled code throws error - No provider for t - angularjs

Question

I am getting the following error when I run my angular application. Front end is in angular and back-end uses spring.
build.js:1 **EXCEPTION: Uncaught (in promise): Error: No provider for t!
Error: No provider for t!**
at e [as constructor] (http://localhost:8080/xo-as/ng/build.js:1:59315)
at e [as constructor] (http://localhost:8080/xo-as/ng/build.js:1:60416)
at new e (http://localhost:8080/xo-as/ng/build.js:1:60744)
at t._throwOrNull (http://localhost:8080/xo-as/ng/build.js:1:71064)
at t._getByKeyDefault (http://localhost:8080/xo-as/ng/build.js:1:71402)
at t._getByKey (http://localhost:8080/xo-as/ng/build.js:1:70782)
at t.get (http://localhost:8080/xo-as/ng/build.js:1:69150)
at e.get (http://localhost:8080/xo-as/ng/build.js:1:126499)
at e.t.injectorGet (http://localhost:8080/xo-as/ng/build.js:1:152798)
at e.get (
When I researched online for solutions I came across few posts where they mentioned it is because of some CookieOptions.
In the following link, they have suggested some solutions as well.
https://github.com/salemdar/angular2-cookie/issues/37
And I tried the following:
import { CookieService } from 'angular2-cookie/services/cookies.service';
import { CookieService, CookieOptions } from 'angular2-cookie/core';
When I build I am getting an error message saying 'CookieService' is not exported by 'node_modules/angular2-cookie/services/cookies.service.js'
What am I supposed to do to import it properly?
Please let me know if I need to provide any other information?
Edit :
I am able to import the CookieOptions now using the following
import { CookieService, CookieOptions } from 'ngx-cookie';
But still when I run the application I am getting the error
Error: No provider for t! at e [as constructor]

Answer 1

angular2-cookie is deprecated. You should use ngx-cookie.