Error Circular dependency when adding either HttpClient or HttpService to AuthenticationService

[geekz-reno]

I'm submitting a...

[x] Bug report
[ ] Feature request
[ ] Documentation issue or request

Current behavior

Error Circular dependency when adding either HttpClient or HttpService to AuthenticationService

src\app\core\http\http.service.ts -> src\app\core\interceptors\error-handler.interceptor.ts -> src\app\core\index.ts -> src\app\core\core.module.ts -> src\app\core\http\http.service.ts
src\app\core\index.ts -> src\app\core\core.module.ts -> src\app\core\http\http.service.ts -> src\app\core\interceptors\error-handler.interceptor.ts -> src\app\core\index.ts
src\app\core\interceptors\error-handler.interceptor.ts -> src\app\core\index.ts -> src\app\core\core.module.ts -> src\app\core\http\http.service.ts -> src\app\core\interceptors\error-handler.interceptor.ts

Expected behavior

Success compile and can call from HttpClient or HttpService

Minimal reproduction of the problem with instructions

• Generate new project ngx new
• Add HttpClient or HttpService to login function.

Environment

• generator version: 5.3.0
• node version: 8.11.3
• npm version: 6.7.0
• OS: Windows

Others:
Same issue with:

• #257
• #222

generator work fine if i use Deprecated Http and i can't use benefit of HttpService like cache.

Thank you for your great work at this generator.

[creal73]

Have you tried with import { HttpClient } from '@angular/common/http'; or direct import of HttpService import { HttpService } from '../http/http.service'; ?

[geekz-reno]

Hi @creal73, yes i already try both base on prev issue. Do i miss something? Coz i just generate new project and want to call my auth beckend.

For now its work if i use old http.

Thanks

[sinedied]

See my answer to the same issue #432

[geekz-reno]

Thanks @sinedied, will try this night.

[geekz-reno]

@sinedied , @creal73 thanks for your help,

here my solution in case someone needed,

Create another service in my case MyAuthenticationService, and add to provider inside app.module

app.module,

my auth service,

and then you can use that service inside AuthenticationService

here is my AuthenticationService,

and be careful to use import from app/core or direct import service because it will make circular dependent.